12PC INTRCHG TORWRNCH20-10

• 12 Pc. 3/8 Drive Metric Open End Interchangeable Torque Wrench Set• Interchangeable head with square interface• Torque accuracy of +/- 3% CW in the upper 80% of wrench capability delivers high performance• 14mm x 18mm adapter size• Enclosed ratchet head design resists dirt infiltration for continuous and efficient execution • Scale markings are highly visible and easy to read• Knurled aluminum handle lets you grip comfortably, while clearly marked midpoint promotes additional accuracy• 100% steel construction offers lasting strength and durability Meets or exceeds ASME B107.300 and exceeds ANSI specifications on load and cycle• 1 year limited warranty; calibration accuracy warrantied for 90 days