Package include 3 pieces phillips bit socket 【Material】Made by quenched and heat treated S2 alloy steel bits, hardness up to 62 HRC, great wear resistance. Bits made of S2 alloy steel for superior hardness and great rust resistant.* Chrome vanadium steel socket for high strength and superior torque.* Notched drive ends fit any 3/8-inch drive ratchet or extension, preventing them from falling off.* It features a radius corner design, causing the socket to grab the sturdy wall of the fastener instead of grabbing the corners, resulting in less... Chamfered end to ensure a smooth fit onto fasteners. Premium S2 steel forged bits are exceptionally strong and durable. Star Screwdriver Bit Set at ₹ 232/set | Bani Park | Jaipur | ID The Husky 3/8 in. drive bit sockets are made strong with chrome alloy steel and heat treated to protect them over the lifetime of hard use they will endure Premium Chrome Vanadium steel sockets plated with protective plating are durable and corrosion resistant. Four detent grooves in the socket drive end provide a secure connection with spring-loaded detent balls of a drive tool, ensures the sockets won't slide or drop. 【Precision Bits】Automatically processe bit tips to ensure accurate size, high-torque fit that resists camming out, reducing wear. Professional Grade Bit Sockets 3 Pack FOCMKEAS 3PCS 3/8" Drive PH3(#3) Phillips Bit Socket, Heat Treated S2 Steel Screwdriver Bits, CR-V Socket 1.9" Length Chrome Vanadium Socket 【Notes】Use with matched ratchet to improve speed in tightening hex drive fasteners.