Best Overall
Bessey WS-3+2K-CB Angle Clamp
Best Bang For The Buck
Casimr 90-Degree Corner Clamp
Best For Frames
Milescraft Square Clamp Kit
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Right angle clamps are some of the most helpful woodworkingtoolsbecause they do the job of that third mitt that we sometimes wish we had . Most Sir Henry Joseph Wood projects , from bird houses to picture frames , customs duty cabinetry and beyond have two or more parts that intersect at 90 - degree angles , but hold back the man in position by script while paste or fasten them together is nearly inconceivable . Woodworking street corner clinch , or right - angle clinch , are a game changer for these projects , and there are lots of options to choose from . We tested 7 different clamps to find out which one do best in different undertaking scenarios .
Overall the tools we tested proved incredibly helpful for a encompassing diversity of quoin construction projection such as mitered , dovetailed , and butt joints . Several worked best for box joints and outside corner , a few abide out for their ability to moderate T - joints or inning assemblies . Our favorite , theBessey Angle Clamp , exemplified the ease of utilisation , durability , and versatility that woodworkers need from their essential tools . But it was a small pricey and may not be the ideal option for every project . Others we prove will be better for littler craft projects , assembling film build , making box , and various other project .
In this template we review the strengths and weaknesses we observed from testing these clamps , extend a couple of recommendations for highly rated clamps that we did not test , and provide shopping considerations to help you choose the best good angle clamp for your project .
Our Top Picks
right on anglewoodworking clampscome in a variety of types and size to help with a variety of project . In these reviews , we allow abbreviated ware descriptions and then share our observation from testing . If you are tired of grapple with workarounds , one of these clamp could be the instrument you ’ve been searching for .
Our Ratings : Ease of Use5/5;Functionality4.75/5 ; Durability5/5 ; Accuracy5/5 ; Value4.7/5
A sturdy corner clinch hit securing boards at a exact 90 - degree slant well-off . The Bessey WS-3 - 2K - CB Angle Clamp tops our list because of its various design and rugged build . It features credit card coated dice shape alloy jaws that self - adjust within a 4 - inch range to match the thickness of the dining table , including two control panel of unlike thickness . The open design allows plenty of clearance to install dowel pin or fastener while gluing .
While the design of the Bessey clinch was corresponding to a few others in the psychometric test group , its wider jaw content and lowering - duty build truly stomach out . Weighing in at a hefty 2 pounds , the material metal jaw and stainless sword spindle should withstand a life of shop habit .
Best of all was the big , variable clinch capacity . This was the only “ box clinch ” we tested that could also accommodate mitered picture frame penis up to 2 inches across-the-board . The next largest material capacity among our test models was only 1 in . This Bessey can hold T reefer , and we care how easy the clamp hold unequal thicknesses . There was no want to manually adjust anything — simply describe up the street corner and rick the grip . It just works .
What our quizzer says:“The Bessey Angle Clamp directed pressure in just the right places . It was simple-minded to set up , delivered good pressure for gum - set , and hold sodding alliance while I set up nail and pocket pickle screws . For time savings on most real earthly concern projects I would want at least two of these . ” — Mark Wolfe , Product Reviews tester and writer
Get the Bessey correct angle clamp atAmazon , The Home Depot , Ace Hardware , Woodcraft , orRockler .
Our military rank : Ease of Use5/5;Functionality4.5/5 ; Durability4/5 ; Accuracy4/5 ; Value5/5
For many projects , there is no want to expend a fortune on expensive clinch . These Casmir spring - loaded correct angle clamps are lightweight , fast , easy to expend , and very low-cost . Plus , this Seth of four earmark users to clamp all four corners of an gathering at the same fourth dimension .
Photo: Mark Wolfe for Bob Vila
These lightweight corner clamps for wood are ideal for small labor made with slender material . The jaw capacity is supposed to be ¾ column inch , but working with textile of that sizing proved challenge due to want of headroom . We had to be very careful to maintain alinement and avoid marring the surface of the Ellen Price Wood . They work much better with somewhat thinner boards .
The spring closure play well . We really liked the ability to establish the clinch with one paw while defend task coalition with the other . Again , smaller projects are the key . We do not commend using these for locker anatomy structure , although they could work with some patience . The open sides made it easy to install hardware after clamping right angles , and the springs had plenty of tension to hold everything together as we did so .
Get the Casmir correct slant clamp atAmazon .
Photo: Mark Wolfe for Bob Vila
A deeper bracket usually works best when clamping themitered cornersof a picture frame . The MilesCraft Square Clamp Kit boast an 8 - in L bracket with a 6½-inch jaw length , and adjustable Cam River clamps that accept boards up to 5¼ inch wide . For added appliance , the outfit number with two stuff supports to throw the task small-arm grade to prevent racking , and rubber clinch diggings prevent damaging the wood open .
The MilesCraft Square Clamp Kit worked well as a box clinch , but in truth excelled as a frame clamp . The L square bracket offer two emplacement yap along each of the arms that mate with molded pegs on the clinch . After take the best clamp position , adjusting the cams to match the width of the figure board was a simple matter of sliding the locking levers toward or away from the bracket . The organisation is bulky than the others we tested , which might be a computer storage consideration for smaller shop , but it was very easygoing to practice and very in force when clamping picture material body members .
What our quizzer says:“The MilesCraft clamping outfit serves a variety of functions really well , particularly if you mix and match constituent . I swapped the included cam clamps for F clinch for box framing . But the adjustable cam clamps , serve the added role of fabric funding , were the fundamental feature of speech that made this organization double-dyed for frame structure . ” — Mark Wolfe , Product Reviews tester and writer
Photo: Mark Wolfe for Bob Vila
Get the MilesCraft right angle clinch atAmazon , The Home Depot , orMilesCraft .
Best For Boxes
Woodpeckers M2 Box Clamps
Our rating : Ease of Use5/5;Functionality4.75/5 ; Durability4/5 ; Accuracy5/5 ; Value4/5
A traditional assembly method acting for abstruse box corner uses matched clamps at the top and bottom of the corner to keep the parts aligned . We really liked the Woodpeckers M2 box clamps because of their impregnable , low - profile pattern and well-to-do setup . The clamps can be attached to a workbench through the built in screw propeller holes , or apply freehand with the let in quarter round jailer spindle . The design works with both outside corners and T - joints and accommodates workpiece of varying thickness . The snug grasp prevents campaign during glue ups and holdfast induction .
These clamps proved versatile during our tests . Because they can care both corners and T juncture , they did a great job with alignment , including cabinet and drawer box assembly , especially with 90 degree joints that were more than 10 inches long . The molded plastic clinch faces included a scale leaf that helped to ensure perfect positioning at both close of long corners , whether assembled vertically or horizontally .
Photo: Amazon
The most helpful vista of these clamp was that they ensured exact conjunction . They do not apply unattackable pressure on the joint . Where a mean squeeze is required , we advocate using these for assembly and then add together a strap clinch or bar clamps to lend oneself air pressure on the joint(s ) . The price was a bit higher than we would have preferred , but they wreak dead .
Get the Woodpeckers right angle clamp atAmazon , ToolNut , Tools Today , orWoodpeckers(set of 2 ) .
Best For Woodworking
WenCrew Corner Clamps
Our military rank : Ease of Use4/5;Functionality4.75/5 ; Durability5/5 ; Accuracy4/5 ; Value4.7/5
A woodworker can never have too many clamps , especially when it comes to precise right angle assemblies . These aluminum set square from WenCrew make it easy to promptly align parts for paste or installing fasteners . The kit include four aluminum brackets and eight aluminium and threaded steel clamp .
We used the WenCrew recession clamps to perspective mitered and straight cold shoulder quoin pieces . As with other positioning clamps , they did a really good line holding the contribution at the proper slant , but are not mean to lend oneself pressure on the join . The clinch hold a mixed bag of materials browse from ⅜-inch plyboard to 2×4 lumber .
Photo: Amazon
The WenCrew clamps were much more affordable than the most monovular steel name version , and offer good versatility whether we needed to mate materials of different thicknesses or to set them on the inside or outside of the corner . The only awkward part was dealing with the aluminum clinch fundament at the base of the knob . Because it spins freely on the spindle , it sometimes fell out of post before we could get the knob tight . That was a minor and occasional inconvenience from an otherwise excellent peter .
Get the WenCrew right angle clamps atAmazon .
More Great Options
With so many dissimilar right angle clamp case and style to pick from , we could not quiz them all . In this division we highlight highly rated good slant clamps that fit differently from the one we tested . If the former ware are not quite right for your woodwork project , one of these handy corner clinch for woodworking might do the conjuration .
Best Strap Clamp
Bessey Strap Clamp With 90-Degree Corner Pieces
Many right angle clamps are design for conjunction purposes but they do not use grip pressure level ask for seamless joinery . The Bessey Strap Clamp answers the call by applying firm , even , in pressing to exit the crack for tight place mucilage - ups . It comes equipped with a 12 - foot strap and four right angle corner braces . Place the strap around the workpiece , lay the recess braces while pulling out the slack , then bend the hold to increase clamp pressure .
This clamp is designed to apply inbound pressure , so some coalition adjustment may be necessary while increasing clamp insistency . For large projects , it may be helpful to use additional types of clamp for accurate positioning . Bessey Strap Clamps may be used alone or in compounding with other clinch , as task needs dictate .
Get the Bessey ripe slant strap clamp atThe Home Depot , Ace Hardware , orMenards .
Photo: Amazon
Best For T Joints
Kreg KHCCC 90-Degree Corner Clamp
Cabinets , shelving , and other frame projects often require one or more deoxythymidine monophosphate joint locations , but not all proper angle clamps can do the job . The Kreg KHCCC 90 Degree Corner Clamp is designed to take on both end corner and T joints made with stuff up to 1 inch thick . One of the more expensive options in this card , the note value comes from its durable build with cast aluminum clamp pad and chock , and fast , one - handed operating convenience .
The key fruit to the robotlike thickness modification is the pivot wedge . It mechanically set air pressure in the exact guidance . The handle works likewise to mesh pair of pliers so that the clamp can be apply with one hand , leaving the other hand spare to well control the workpiece . This is one of the full pocket mess clamps for assembling butt joint that will be joined with pocket hole jailer . It apply the right angle securely , and even include air hole hole access code level at the edges of the clinch pad .
Get the Kreg right slant clamp atAmazon , The Home Depot , Woodcraft , orMenards .
Photo: Amazon
Jump to Our Top Picks
How We Chose and Tested the Best Right Angle Clamp
We researched extremely rated right slant clamps and find that the most in effect models are affordable , easy to use , versatile , durable , and exact . For testing , we chose clamps made of materials that could stand firm light- to weighed down - duty clamping pressure , including atomic number 13 admixture , sword , carbon blade , and Bachelor of Arts charge card . We included a range of options that could accommodate various wood property , with some choice being able to hold materials up to 5 in wide . We tested our top five picks by using them to reconstruct different joint , include glue - together mitered and dovetail recess , and backside joint tighten with sac hole screws and nails . After testing , we recorded our observance on a marking title before award the category winners .
What to Consider When Choosing a Right Angle Clamp
Joining wood , metal , or any other material at a veracious angle can be a clumsy process . A 90 - academic degree slant clamp can make the entire ordeal easier , but only if you corrupt the right one . To decide which of theseclampsis well for your workshop , it ’s prudent to reckon factors like durability , accuracy , and clamping image .
Material
As with allwoodworking tool , a correct angle clamp ’s mental synthesis is the key fruit to its performance . Lightweight clamp are made out of thin aluminum or even credit card , entail they ’ll turn well for light - duty jobs such as depiction build construction , but they wo n’t hold up to clamp ripe Angle on heavier material for projects like cabinet building or alloy welding . For heavy - responsibility tasks , look for clinch with reward aluminum bodies and steel spindles and arbors .
Accuracy
Accuracy and material type go hand in handwriting . Durable aluminium admixture and brand clamp wo n’t warp or bend under pressure , which allows for a perfect 90 - stage slant . Single - handle clinch also offer a high arcdegree of truth , as they enable user to clamp both pieces simultaneously via a individual grip , once align .
Clamping Range
A proper slant clinch is n’t suitable if it ca n’t admit the materials to be clamped together . ensure to check how encompassing the clinch ’s jaws can unfold to find out if it offers a wide enough range of mountains to defend the choose materials . Most clampscan hold material as wide as 2 to 2¾ inches ) . All clamps on our list can unite materials of two different widths .
Capacity
The clinch ’s electrical capacity incorporates both its reach , described above , and the jaw ’s width and depth . Most clamps have a jaw width between 3½ and 4 inches and a jaw depth between 1 and 1½ inches . A clamp with a panoptic and deep jaw has more aerofoil area to clamp the materials being join .
The greater the jaw ’s width , the more stable the clinch can be holding longer and heavier materials in place . While a smaller slant clinch may suffice for a picture human body project , an angle clamp with a longer jaw is necessary for labor involve bombastic bit , such as cabinetmaking .
Spindle
The mandril is the long crank attached to the handle that threads through the mandril and into a bolt . The handgrip turns the spindle , which tightens the clamp . give that it ’s creditworthy for holding the material in place , it ’s the decisive component in a correct - angle clinch . Most spindles are made out of Al . Heavy - duty clamps feature oestrus - treated spindles with steel ball , which are severe and thus more undestroyable than received steel . Heat - treat spindles , like those used on welding clamp , are less probable to bend or divest under the pressure of clamp large material .
Handle
Given how tricky the process is to align two piece of wood , alloy , or glass into the clinch , the handle is an integral part of a right angle clinch . In most cases , users will need to operate on the hold with one paw while using the other to steady the two bit they ’re clamp together . For relaxation of use , most correct slant clamps lick with a single hold that clamps both part at the same time . The handle should be large enough to tighten easily with one helping hand .
Padding
get a good adhesive friction on the hold while holding everything in place is crucial . With that in mind , most handles feature of speech padded nonslip hairgrip that are easy to declare while tightening the clinch .
Setup
It used to be that correct angle clamps featured multiple handles and jaw that require more aligning and change state . conception in right angle clamp have made setup much more manageable . Clamps design with single handles operate one cubic decimeter - shaped jaw that can clamp both pieces at the same clock time . These clamp can also swivel on the spindle to accommodate pieces with two different widths . And if that does n’t proffer enough ease , most slant clinch feature holes in the base that allow them to be mounted to a work bench to add together more stableness for apparatus .
FAQs
Whether you ’re wondering how to clamp a quoin or need more guidance about the different types of clamps , read on for answers to some of the most usually asked interrogative .
order the clinch confront up on a flavorless aerofoil , get sure there ’s enough space for the two pieces you be after to join and that the clinch ’s jaw are exposed . Slide the first small-arm into the clinch , lining the end up with the box of the clinch ’s mandril . Slide in the second piece until it meets with the first piece . Align the two part until the ending are flush to each other with no overhanging edges . Hold the piece in plaza with one hand while tightening the clamp with the other . tighten up by turning the handle clockwise until steadfast . forfend over - tightening , which may damage the fabric .
on an irregular basis shape materials will not fit wealthy to the clinch ’s flat jaws , preventing it from adequately concur the piece . To fix this trouble , you ’ll want to make a orthodontic braces out of trash Grant Wood that fits between the clamp jaws and the material . The brace , which can be a single piece or multiple pieces , include a bland side that fit flush to the jaws and an irregular side that fits flush to the piece . The couple allows the clinch to spellbind firmly by filling the gaps between the jaws and the irregularly shaped piece .
Photo: Amazon
There are a twosome of ways to do this . One method is to expend a mitre saw to create a miter joint . Cut each end to be link at a 45 - academic degree angle using a miter saw . Apply glue to the ends of the pieces . Using the right angle clamp , clamp the pieces so the mitered terminate butt together , create a mitered joint . reserve the glue to dry , then usenailsor screws to reinforce the joint . If using screws , drill a pilot burner hole for each screw to prevent the wood from splitting . you may also join the two art object using a basic butt joint . Simply identify the final stage of one panel against the side of the remainder of the other in the slant vice , making certain the ends are moneyed . As with a mitre cut , employ gum to join and reinforce with nail or jailor once ironic .
G and F clamps are often used to tie right angle wall bracket . G clamps have a get throat profoundness , while F clinch have a slew jaw to accommodate a spacious compass of real size .
If you are buying a clinch for a individual undertaking , the thickness of the Natalie Wood and the dimensions of the corner should maneuver your clamp leverage .
Photo: The Home Depot
Right angle clamps will be positioned in one of two configurations , count on the clinch type . Those with L bracket will have a clamp on each weapon of the L pattern . Box clamps , on the other script , typically have a undivided clinch that directs imperativeness toward the Cartesian product of the two sides .
Whether you ’re talking aboutparallelclampsor sac hole camp , there is no single respectable textile for these tools . Steel is a durable and dependable material for thread components , jaw , and springs . Rubber , charge card , and other synthetic material forge well for clamp pads , handles , and other components .
Meet the Tester
Mark Wolfe is a author , product examiner and serial DIYer who lives in an older menage . When he is n’t writing , he spends his time upgrading , animate , and replacing anything and everything in his home , railyard , and garden . He tests and writes review about hand and mightiness tools , lawn care and home repair intersection , and out-of-door living goods .
Additional inquiry provide by Tony Carrick .
This Is the Year for a Kitchen Renovation
Photo: Amazon
Whether you ’re betray or staying , everyone can get something out of a kitchen update . ascertain why we reckon this redevelopment the Most Valuable Project of 2025 and how to stay on budget .
Photo: Mark Wolfe for Bob Vila
Photo: Mark Wolfe for Bob Vila
