Specification: T-Handle Ratchet Tap Wrench Material: Stainless steel Length: 85mm 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 Screw Hand Tap Color: Golden Material: HSS Size: 3mm 4mm 5mm 6mm 8mm Thread Diameter: 3mm, 4mm, 5mm, 6mm, 8mm Square Head Size: 3.1mm x 3.1mm,4.0mm x 4.0mm,4.1mm x 4.1mm,4.6mm x 4.6mm,5.1mm x 5.1mm Shank Diameter: 4 mm,5 mm,5.1 mm,6.0 mm,6.3 mm Total Length: 41 mm,57 mm,60 mm,66 mm,70 mm Pitch: 0.5 mm,0.7 mm,0.8 mm,1.0 mm,1.25 mmPackage Included: 1 x T-Handle Ratchet Tap Wrench 5 x Hand Screw Tap
