Pipe Clamp Cradle
This handy undermount rack keeps your clamps right where you need them. Simply cut a series of 1-1/4-in.-dia. holes along the center line of a 2×6, then rip the 2×6 in half to create the half-circle slots.
Next, screw 1×4 sides and top to the cradle and screw it to the bottom of your workbench.
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