Proto J07535 Impact Socket, 3 4 in Drive Size, SAE, 2 3 16 in Socket Size, 6 Point, Std, Black Oxide P04 Water Pressure Valves 200 Water Pressure Valves 200 psi @ 150 Degrees F Sub Category Iron Cracking Pressure Check Valves 0 Standard Sockets: 10 mm Drive Size 3 4 in Size 2 3 16 in Overall Length 3 1 8 in Socket Depth Standard Socket Size 2 3 16 in Socket Length 3 1 8 in Wire Rope Length 3 1 8 in SAE or Metric SAE Number of Points 6 Finish Black Oxide Impact Rated Yes Material Alloy Steel Output Type 6 pt Features Ideal for Use on Stubborn or Damaged Fasteners Proto® 12 Point Impact Sockets are ideal for use on stubborn or damaged fasteners