US PRO 3692 4PC 1" DR 6PT Deep Impact Sockets

Set of 4 deep impact sockets engineered for heavy-duty fastening tasks. Forged from 42 CR-MO chrome moly steel and hardened to HRC 45, these sockets deliver exceptional strength and durability under extreme torque. The 6-point design provides secure grip on fasteners, while the black phosphate finish resists corrosion. Includes 27, 30, 32, and 33mm sockets with 1" drive connection. Each socket measures 88mm in overall length, making them ideal for accessing recessed fasteners on automotive and industrial applications. Built to withstand impact loading without cracking or deforming.