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 bolts Specification: T-Handle Ratchet Tap Wrench Material:HSS and Titanium Coating Size: 3*46mm, 4*49mm, 5*55mm, 6*59mm, 8*59mm Ratchet Length: Approx. 8cm/ 3.15inch Wrench Length: Approx. 10cm/ 3.95inch Tap 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 oil Package Included: 1 x T-Handle Ratchet Tap Wrench 5 x Titanium Coating Taps(1Pcs M3; 1Pcs M4; 1Pcs M5; 1Pcs M6; 1Pcs M8)