Q: How much clamping force can this clamp apply?
The thumbscrew adjuster ranges from a light hold suited to delicate work up to 400 lb at its maximum setting.
25K5916 - Kreg Corner Clamp

For holding 90˚ corners and T-joints squarely, this clamp is particularly useful when assembling boxes, cabinets or drawers.
A thumbscrew adjuster lets you control the clamping force – you can apply just a light hold for delicate work or up to 400 lb of force at the maximum setting. Once set, the clamp automatically maintains the same force regardless of stock thickness up to a maximum of 1", so you can switch between workpieces without having to make adjustments.
Jaws comprising cast aluminum V- and wedge-clamp pads grip the inner and outer surfaces of the pieces forming the 90˚ join, aligning them squarely together. A cut-out allows you to drive in a fastener such as a nail or a pocket-hole screw without having to remove the clamp.
Sturdy all-metal construction with padded handles for grip.
The thumbscrew adjuster ranges from a light hold suited to delicate work up to 400 lb at its maximum setting.
Yes, it maintains the same clamping force on stock up to 1" thick, so you can switch between workpieces of different thicknesses without readjusting it.
Yes, a cut-out in the jaw gives you access to drive a nail or pocket-hole screw through the joint without removing the Kreg Corner Clamp first.
The jaws use cast-aluminum V- and wedge-shaped pads that grip both the inner and outer faces of a 90° corner to keep it square while you work.
| Materials | Cast-aluminum clamp pads; metal frame and thumbscrew |
| Package Quantity | 1 item |
| Includes | Corner clamp |
| Capacity | Maximum 400 lb clamping force; consistent force up to 1" stock thickness |
| Warranty | Lee Valley Satisfaction Guarantee |

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Kreg Corner Clamp
For holding 90˚ corners and T-joints squarely, this clamp is particularly useful when assembling boxes, cabinets or drawers.
A thumbscrew adjuster lets you control the clamping force – you can apply just a light hold for delicate work or up to 400 lb of force at the maximum setting. Once set, the clamp automatically maintains the same force regardless of stock thickness up to a maximum of 1", so you can switch between workpieces without having to make adjustments.
Jaws comprising cast aluminum V- and wedge-clamp pads grip the inner and outer surfaces of the pieces forming the 90˚ join, aligning them squarely together. A cut-out allows you to drive in a fastener such as a nail or a pocket-hole screw without having to remove the clamp.
Sturdy all-metal construction with padded handles for grip.
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