Adjustable Silver T-Handle Ratchet Tap Holder Wrench with 5pcs M3-M8 3mm-8mm Machine Screw Thread Metric Plug T-shaped Tap Chromium-plated finish for the highest durability; Size of screw thread taps : M3*0.5, M4*0.7, M5*0.8, M6*1.0, M8*1.25; Usage: For Taps M3-M8; Length of Wrench: 85mm / 3.35 in Easily switched from left to right handed operation, or locked for non-ratcheting use T-Handle Ratcheting Tap Wrenches Three position gear box for quick, efficient ratcheting action Designed for use with taps and can also use on the left hand tap , reamers, screw extractors and other tools with a square shank 1. Due to different lighting and screen settings, the color of the product may be slightly different from the picture. 2. Due to different sizes, please allow slight size differences. Size: as shown Shipping color: silver Quantity shipped: 1 set