Rubi Drill Guide

Sturdy drilling guide from Rubi: Works like a miniature pillar drill to guide diamond core bits steadily into the tile surface; A rubber face on the bottom allows the containment of water to cool the drill; Works with any drill size up to 130mm; Adjustable depth stop is included; Removable rods for compact storage; Use in conjunction with any drilling machine with a standard collar fitment (where the handle normally goes) of sizes 38mm or 43mm