Proto® Tether-Ready 3/8" Hex Bit Socket - 4 mm

Item #: KP4274790
Manufacturer: Proto
Mfg #: J4990-4M-T

Technical Specifications:
•Brand Name: Proto •Drive: 3/8 •Finish: Full Polish •Model Number: J4990-4M-TT •Overall Length: 2-23/32 •Size: 4mm •Type: Hex

Description:
•Proto® Tethered Tool Sockets are manufactured with four detent holes so that the pin detent will engage correctly regardless of the direction the socket is placed on the square drive •The Positive Control System requires a separate tool to attach or remove the socket, meaning it cannot be removed without specific intent •Chrome finish is applied after the holes are bored for better corrosion resistance •Made using a heat treated alloy for wear-resistance which helps minimize distortion for a long life •Hex opening holds the bit allowing the bit holder to take the torque load

Shipping Info:
•Actual Weight - .1200 •Dimensions - Height: .500 Length: 2.70 Width: .500