Cutting Diameter: 35mm, 60mm, 77mm Cutting Depth: Up to 25mm for gypsum board, up to 12.5mm for plywood, up to 12.5mm for calcium silicate board Shank Diameter: 10mm Set Contents: Hard case, SB hole saw (body), Replacement blades (for gypsum board) x 2, Replacement blades (for plywood/calcium silicate board) x 2, EG atter, Center guide, Center drill, Hole center gauge *The case has scratches and dirt due to long-term storage. The contents are new and unused.