The JONARD TOOLS TWAF-71630 Torque Wrench offers a range of accurate torque measurements. This preset micrometer torque wrench has been carefully calibrated to deliver +/-4% CW and +/-6% CCW at 20 to 100% of full scale. It is a full head torque wrench with a 7/16" drive size. The primary scale range is 30 in-lb, while the overall length is 6 1/2". It comes with both clockwise and counterclockwise rotation for added convenience. The alloy steel material makes it sturdy and durable enough for heavy duty use. If you are looking for an accurate preset micrometer torque wrench, then the JONARD TOOLS TWAF-71630 Torque Wrench will definitely be worth considering.