Lisle 3/8 in. Drive Tamper Bit

This is a tamper-proof bit. It is a 3/8 in. drive, #T55. Designed to tackle the toughest jobs with solid durability and keeps them pounding job after job.

• Forged from the finest chrome-molybdenum alloy steel, the best choice for strength
• Radius corner design extends the life of fasteners; design drives the side of the fastener instead of the corner
• Design also avoids rounding of rusted or damaged fasteners
• Black oxide finish and has etchings for identification