6pcs Adjustable THandle Tap Wrench Set Threading Tapping Hand Tool Kit Machine Screw Thread Metric Plug TShaped Tap

Specifications: Condition: 100% Brand New Item Type: Tap Wrench Set Material: Alloy steel  Size: M6 x 1.0, M7 x 1.0, M8 x 1.25, M10 x 1.5, M10 x 1.75. Package Included: 1 x T-Handle Ratchet Tap Wrench 5 x Hand Screw Tap 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