DEWALT 90° kotna spona DWHT83840-0

For woodworkers and cabinet makers who need perfect right-angle joints, the DEWALT DWHT83840-0 corner clamp holds two workpieces at a fixed 90° angle, leaving both hands free for fastening. The die-cast aluminum body keeps it light enough to reposition quickly, while the steel jaws and screw deliver firm, non-slip clamping pressure.

Key specifications

• Clamping angle: 90° (fixed)
• Maximum jaw opening: 2.5 inches (63.5 mm)
• Body material: die-cast aluminum
• Jaw material: steel
• Screw material: steel
• Handle type: bi-material comfort grip
• Jaw type: swivel jaw
• Mounting capability: yes, for workbench
• Clamping mechanism: screw-type
• Finish: durable powder coat
• Colour: yellow / black

Why choose it

The swivel jaw automatically adjusts to the workpiece thickness, ensuring even pressure across the joint. The bi-material handle provides a secure, comfortable grip, and the powder-coated finish resists wear in a busy shop.

Ideal use cases

• Assembling picture frames, boxes, and drawers
• Gluing and screwing cabinet face frames
• Welding and metal fabrication set-ups
• Holding corner joints during doweling or pocket-hole work

Good to know

The clamp can be mounted to a workbench for repetitive assembly tasks. Its fixed 90° angle is ideal for inside corners, and the steel screw provides strong, reliable clamping force.