Milescraft Square Clamp Kit (4012)8 Clamping Square 8 x 8 durable body, perfect for projects where 90 clamping is needed Bar clamp notches prevent your clamps from shifting, providing precise alignment Fence clamp holes allow you to use with fence clamps, for variable clamp styles Dovetail tracks for use with Milescraft SquareClamps, dovetail clamps, and C Clamps SquareClamp Durable cam lever handle that snaps into place when fully pushed up against your workpiece, for maximum