M3-M8 T Handle Ratchet Tap Wrench with 5pcs Machine Screw Thread Metric Plug Tap

Includes: 1pc M3-M8 Ratchet Tap Holder Wrench & 5pcs M3-M8 Screw Tap

M3-M8 can clamp 3-8mm screw tap 

Wrench shape: T-wrench

Product Size: Approx. 85 x 100mm / 3.3 x 3.9"

Features:
All-steel design with chromium-plated finish For the highest durability.
Beautifully precise ratcheting action For high quality work.
Adjustable T-Handle can be "slipped" from side to side For positioning convenience and added leverage in tight places.
Easily switched from left to right handed operation, or locked For non-ratcheting use.
Parallel-clamping tool steel jaws and knurled chuck provide a secure, firm grip on hex or square drives.
Designed For using with taps and can also use on the left hand tap, reamers, screw extractors and other tools with a square shank.

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 into
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