Dynamic Socket Driver Bit, Regular, Measurement System: Imperial, 3/8 in Drive, Torx Bit, T40 Bit, 0.87 in Bit Length, 0.7 in Drive End Width, 1.89 in Overall Length, Specifications Met: ANSI Specified, Polished Chrome

• Chrome finish for maximum resistance against corrosion
• Laser etched markings improve size identification and provide differentiation between sae and metric sizes
• Brand, part number and size also hard stamped
• Knurled ring provides superior grip for quicker and easier removal of socket from ratchets and attachments