General description This Dewalt 107 piece Mixed Drill & Bit Set is supplied in a TOUGH CASE+, which is part of a connectable case system that is TSTAK™ compatible. This allows you to clip the accessory set to the top of your existing TSTAK cases using the yellow side clips for a complete storage and accessory solution. Individual TOUGH CASES can be clipped together for easy transportation. Technical specifications Includes 6 x Extreme premium grade Flat Bits: 12mm, 14mm, 16mm, 20mm, 22mm, 25mm 2 x 25mm PZ2 Extreme Impact Torsion bits 82 Piece Accessory Set includes: Brad Point Bits: 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm Extreme Flat Bits: 12mm, 14mm, 16mm, 20mm, 22mm, 25mm 25mm Phillips Bits: PH1, PH2 (x3), PH3 25mm Pozi Bits: PZ1, PZ2 (x3), PZ3 25mm TORX Bits: TX15, TX20 (x2), TX25 (x4), TX30, TX40 50mm Phillips Bit: PH2 50mm Pozi Bit: PZ2 50mm TORX Bit: TX20 Magnetic Bit Holder Magnetic Drive Guide Durable ToughCase organiser Usage DeWalt Extreme Impact Torsion bits are designed to