Features: 100% brand new and high quality Saw drill woodworking drill Hardware tools cutting tools slot sawtooth bit Material: HSS 4241 Surface treatment: Titanium Coated Suitable for thin wood, wood, aluminum, plastic plates pull grooving Size: 3mm, 4mm, 5mm, 6mm, 6.5mm, 8mm Quantity: 1 set (6pcs ) Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, Thank you! Package Includes: 1 x Set of 6pcs Woodworking Hole Saw