The Bosch progressor hole saw kit includes 1 progressor for wood and metal hole saw (51 mm), 1 power change plus adapter Hex 11 mm, 1 HSS-G pilot drill bit 105 mm, 1 adapter nut for 14-30 mm diameter hole saws, and 1 adapter nut for 32-210 mm diameter hole saw. This kit is appropriate for process formwork board composites, plywood panel coated plate, polyvinyl chloride (PVC), polypropylene (PP), polyethylene (pipes, bars, profiles), insulating material, polyester mineral fibreboard, composite acrylic glass, (plexiglass), PMMA HPL laminate body panels, aluminium copper alloys, and zinc plasterboard.

Keyless power change plus system
For steel/ferrous metal
Long life
44 mm working length