8 Piece Bosch Electrician's Progressor Holesaw Kit

The innovative Bosch "Power Change" adaptor system, holesaws and pilot drill bits can now be changed with a single time saving "click". One arbor fits all Progressor Holesaws. The Progressor tooth geometry and the HSS with 8% Cobalt alloy cutting edge guarantee excellent results in steel, cast iron, stainless steel, alloyed and unalloyed aluminium, bronze, copper, PVC, acrylic glass and wood. This 8 piece set contains holesaw sizes 20, 25, 32, 38, 51 and 64mm, power change adaptor and pilot drill all contained in a case.