Rockler's Universal Fence Clamps are a light weight clamp designed to easily and quickly attach shopmade jigs and fences to existing machine fences and benches without the need to interfere with any setup or work, or require alterations to machines.
The jig simply requires a 3/8" to insert the clamp arm into. There is no longer a need to drill into an expensive fence or machine.
One set of clamps will do it all! Includes 2 clamps.