Benchtop Corner Clamp
Benchtop Corner Clamp
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The Sawinery Benchtop Corner Clamp is designed to keep your workpieces securely aligned during joinery, preventing any slipping or misalignment while fastening or gluing. With a large bearing area, it grips wood pieces evenly, supporting a wide range of joints—whether you’re working with butt, lap, or miter connections. Rich relies on this clamp in his videos, favoring it for its ease of use and dependable hold.
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Assures Square Corners
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Easier Assembly
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Your Extra Hand

Highlights:
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Fast-Action Adjustment:
Release buttons on each leg let you position the clamp instantly, while the screw-action handle locks it tightly with minimal effort.
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Versatile Joint Support:
Perfect for butt, lap, and miter joints, ensuring strong, stable clamping every time.
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Flexible Setup:
Use as a single clamp, in pairs, or as a set of four for extra support. It can be placed freely on your workbench or permanently mounted for regular use.
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Additional Support Option:
When using one clamp, we recommend placing 5/8" wooden blocks on the far ends of the boards for enhanced stability.
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Durable Construction:
Built with a cast aluminum body and clamp components for long-lasting performance.
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Generous Clamping Capacity:
Supports materials up to 2½" thick, with a clamping pad size of 2⅝" x 1¼".
Overall Dimensions are 5 3/4” x 15 3/4” when fully opened.
Videos
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How To Use The Benchtop Corner Clamp
Learn how to use the Sawinery Benchtop Corner Clamp to keep your workpieces secure and perfectly aligned.
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Corner Clamp Comparison: Sawinery vs. Standard
How does the Sawinery Benchtop Corner Clamp stack up against a regular corner clamp? See the differences in action!
Uses & Features
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Versatile for Different Sizes
Accommodates a wide range of material sizes, providing secure holds for various project needs.
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Perfect for Miter Joints
Precisely aligns mitered edges, ensuring clean, tight joints on frames and corners.
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Flexible Material Orientation
Supports different orientations, making complex setups and angled holds more manageable.
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Shelf Edge Support
Provides stable edge support, keeping shelving secure and level.
Recommended in a woodworking group. Finally grabbed one on the Tools Day sale. It’s so much better than bar clamps for keeping corners square while fastening. If you do drawer boxes, frames, or cabinets, this is a must-have.
I was halfway through assembling a bookshelf, and I was knee-deep in frustration bc the boards were slipping, glue was drying too fast, and I was stuck trying to balance everything like a circus act. This clamp saved my sanity. I don’t reach for it often, but when I do, I’m grateful it’s there
Needed something to hold my boards steady while fastening lap joints, and this clamp does exactly that. The grip is solid, and it applies even pressure
Had an emergency repair—this came in clutch. My neighbor’s kitchen cabinet basically collapsed because it was cheap particle board, and he asked if I could help. Used this clamp to hold the face frame together while I reattached it, and now it’s good as new. He offered me a six-pack as payment, so I’d call that a win.
I’ve been getting my 12-year-old into woodworking, and we used this clamp on his first project which was a small picture frame. It held everything together while he drove in his first screws, and I think it gave him a confidence boost seeing how professional the final product looked. Little things like this make teaching easier.
I had a cheap plastic corner clamp before this, and the difference is night and day. This one feels solid, holds joints without slipping, and the quick-adjust buttons make setup super easy.
I’ve been getting into woodworking and wanted to try building a small cabinet for my shop. Getting the corners perfectly square was way harder than I thought, so I started to watch some videos and stumbled upon the one where Rich is building a shelf for his workshop. I saw him using these clamps and they looked so good so I bought one. It definitely made my woodworking easier.
Stress-free miter joints! I do a lot of custom trim work, and miters can be frustrating to clamp without movement. This clamp holds the joint tight without crushing the wood, so I get perfectly aligned corners every time.
Great clamp, and my wife finally let me buy more tools bc I used this to fix our kitchen table that was wobbly and driving her crazy
Honestly didn’t need this, but I had some extra shop money and I’m tired of fighting with shifting glue-ups. First project I used it on is a wooden toy box for my niece. I didn’t have to triple-check my corners like I usually do. Maybe it’s not essential, but it sure makes my life easier.