24-tooth teardrop shaped head with on/off switch allow even more access in tight spaces Torque accuracy of +/- 3% CW in the upper 80% of wrench capability delivers high performance 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 Packaging is recycable Style Click