Function* Upgrade long T-Handle Ratcheting Tap Wrenches, the handles are long enough to get a full grip allowing you maximum leverage, comfortable to hold and easy to handle with single hand, suitable for rotating all kinds of rotating tapping. ideal for use in confined spaces. It can used for tapping the tap with silk, the shell is turned upside down.Titanium Coated Tap* After 6 liquid titanium coating process ,the tap wear resisitance and service life are greatly improve.straight groove cutting ,tapping to the bottom of the blind hole,downward chip removal,excellent drilling performance.High Quality* Made of forged alloy steel(HSS), high hardness, durable and robust. Surface coating treated with anti-corrosion, the clamp is forged from alloy steel, the clamping is strong and the size can be adjusted. Forward and reverse ratchet can be adjusted, left and right turning thread cutting, one-hand can operation. Fed forging of alloyed steel: special material, long service life, adjustable span width.Humanize Design* User-friendly adjustment switch,Three position gear box for quick, efficient ratcheting action. The middle is the lock button which can lock the mounting accessory. Diamond-shaped textured anti-slip design at both ends head and tail, beautiful and practical.Size & Package* Size of screw thread taps : M3*0.5, M4*0.7, M5*0.8, M6*1.0, M8*1.25; Length of Wrench: 250mm / 9.8inch. 1-Piece Adjustable T-Handle Ratchet Tap Holder Wrench + 5Pcs TapsProduct Description The drills can punch a blind hole, the cut does not remain, the blow is smooth, easy to get into the bottom hole. The cutting action is good, cutting material with continuous crimping, an inner wall with axial groove, through-hole machining, high-speed machining. For Taps M3-M8 Features: 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. Feature: All-steel design with chromium-plated finish for the highest durability Beautifully precise ratcheting action for high quality work Easily switched from left to right handed operation, locked for non-ratcheting use T-BAR is adjustable for tapping close to obstructions Allows you to remove bronken screws or boltsTap Wrench operate main point: 1. The good pit hole must chamfering chamfer first 2. To use drill clamp supporting tap 3. Tap to vertical alignment operation 4. Cut into rotation level 2-3 times 5. confirm vertical after Cut 6. Tapping 3/4 turn after a quarter back feeling 7. level reversal pull out after working 8. Remember that cutting metal need to use with the oilTitanium Coating Hand Tap HSS Metric Tap and Die Tapping Tool SetSpecification: Material:Carbon Steel + HSS Size: 3*46mm, 4*49mm, 5*55mm, 6*59mm, 8*59mm Length of Wrench:Approx. 250mm / 9.8inch