Pro-Grade 171 PC Mechanics Tool Set

This professional quality, all-in-one tool set features both SAE & Metric sizes in wrenches and sockets, full polish chrome finishes 45 tooth gearing on ratchet heads. Both sockets and wrenches feature the Dyna- Drive® Torque System which directs up to 20% more torque to the sides of the fastener for more surface contact, eliminating slippage and preventing damage to fasteners. **Warranty through Allied International Only! IEIS does not stock individual pieces from this set.

Weight: 17.85 lb

• Includes 1/4", 3/8" and 1/2" Sockets & Ratchets
• Quick-Release Ratchet Heads with Smooth 45 Tooth Gearing
• 1/2" Drive 12PT Sockets from 1/2"-7/8" & 14-21MM
• 3/8" Drive 6PT Sockets from 1/4"-3/4" & 7-19MM
• 3/8" Drive 12PT Sockets from 3/8-1/2 & 10-13MM
• 3/8" Drive 6PT Deep Sockets from 3/8-9/16" & 10-14MM
• 3/8" Drive 3" Extension and 5/8" & 13/16" Spark Plug Sockets
• 1/4" Drive 6PT Sockets from 3/16"-9/16" & 4-13MM
• Combo Wrenches: 5/16"-5/8" & 8-15MM
• Cushion Grip Magnetic Bit Driver with 2PC Adapters & Extension
• 44PC Driver Bits in Hex, Torx, Square, Pozi, Phillips & Slotted
• 18PC Hex Keys w/Holders from 1/16"-1/4" & 1.5-6MM
• 20PC Nut Drivers from 5/32"-7/16" & 5-12MM
• Magnetic Parts Tray
• Blo-Molded Storage Case
• Meets or Exceeds ANSI Specifications for Hardness & Torque
• Manufacturers Limited Lifetime Warranty**