• Shockwave Impact Duty accessory set designed for high-performance drilling and fastening applications. • Includes 31 bits (25 mm length) and a 73 mm magnetic holder with 1/4" hex shank and auto-locking system. • Shock Zone technology reduces stress at the tip to prevent breakage and allow controlled flexing under impact. • Special heat treatment absorbs impacts and increases bit durability. • Forged and pressed tip heads ensure an optimal fit in the screw head, preventing slipping. • Made from custom Milwaukee alloy steel for exceptional shock resistance. • Robust, impact-resistant PVC case with integrated hook for carrying on a tool belt. • Set contents: PH1, PH2, PH3, PZ1, PZ2, PZ3, TX10, TX15, TX20, TX25, TX30, TX40, safety TX (BO), and HEX bits.