Make perfect 90° joints with confidence. The Bessey 3 in. X 0.5 in. D
Corner Clamp 200 lb 1 pk (WS-1) delivers reliable right-angle holding
for miter or butt joints, so your frames, boxes, and small cabinets line
up square every time. Built from durable steel with a compact form, it’s
an economical alternative for fixed 90° clamping when
you need speed and repeatability. Stock up on complementary hand tools
in our hammers
and hatchets collection.
Bessey 3 in. X 0.5 in. D Corner Clamp 200 lb 1 pk Features & Key Advantages
Trusted by pros and DIYers, Bessey’s steel corner clamp delivers
strong, consistent pressure and crisp 90° alignment.
Angle: Fixed 90°—great for miter or butt joints
Clamping capacity: 3 in.; Maximum opening: 2.875 in. (2-7/8 in.)
Throat depth: 0.5 in. (1/2 in.) for precise edge clamping
Clamping force: up to 200 lb for secure holds
Material: Steel; Color: Black
Brand: Bessey | Product type: Corner clamp
Number in package: 1 pk | Packaging: Carded
MPN: WS-1 | UPC: 091162000403
Why it stands out: The compact steel body and 200 lb
force help prevent creep while glue sets or fasteners are driven, giving
you square, repeatable results fast.
How to Get the Most Out of Your Bessey 3 in. X 0.5 in. D Corner Clamp 200 lb 1 pk
Dry-fit pieces first. Place the clamp so edges sit flush in the 90° corner.
Tighten gradually to align, then bring pressure up to hold—do not exceed 200 lb.
Works best on small projects: picture frames, drawer boxes, light cabinet corners, and craft assemblies.
Respect capacity: up to 2.875 in. opening with 0.5 in. throat depth.
Maintenance: Keep screw surfaces clean; apply a light oil to threads for smooth action.
Expert tip: Use scrap pads to protect finished faces
and wipe squeeze-out before it cures.
Square corners, steady pressure, and dependable steel construction—this clamp is built to help you work faster and cleaner. Add the Bessey WS-1 to your bench and keep your 90° joints on point.
California residents: See Prop 65 Warnings.