Loc block workpiece support 4 pack

Pack of four interlocking gripping blocks that lock together to allow workpiece to be held in place when sanding, drilling and finishing.|No need to use clamps. Set-up in seconds. |Grips both workpiece and bench.|Lifts workpiece from bench, to allow complete access to every edge.|Can be used for routing when extra care should be taken to prevent material lift.|Anti-vibration, non-slip, non-marring rubber pads on both the top and bottom of the blocks.|Size when four blocks interlocked 173mm x 173mm.