ITEM NAME:Woodworking Screw Thread Metric Tap Drill Bit Wrench Holder 1/16"-1/2"M3-M12 Description: Tap and reamer wrench jaws are hardened and tempered for superior durability Easy screw adjustment Suitable for soft metal, such as aluminum plate, iron plate All-steel design for the highest durability. Beautifully precise ratcheting action for high quality work. Specification: Material: Tool Steel Color: Silver Size: Approx. 19cm/7.6inch Capacity: 1/16" - 1/2" Package Includes: 1pc Adjustable Tap Wrench Note: Please allow 1-3mm error due to manual measurement, make sure that you do not mind before you.1pc Adjustable Tap Wrench. Beautifully precise ratcheting action for high quality work. Material: Tool Steel.