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Mountain Star T-40 Square Drive Bit

Part Number : AMTN55521

Quick Overview

Features and Benefits:

  • Square drive, Star drive bits
  • Accepts 3/8" square drive
  • Made from S2 premium grade alloy steel
  • Heat treated to withstand torque and reduce wear
  • Not intended for impact wrenches

Star-drive bits are for easy driving with power or hand ratchet applications.

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