Features The adjustable T-handle ratchet wrench can slide left and right to facilitate positioning and increase leverage in narrow places. This wrench can easily switch from left-handed operation to right-handed operation, or lock for non-ratcheting use. The steel jaws and knurled chuck of the parallel clamping tool provide a firm grip on the hex or square drive. Designed for taps, this T‑handle ratchet wrench is also for left‑hand taps, reamers, screw extractors and other tools with square handles. Made of bearing steel, this T-handle ratchet wrench is strong and durable after long time use. Specification: Item Type: T-Handle Ratchet Wrench Material: Bearing steel System: Metric Tap Size: M3-M8 Package List: 1 x T-Handle Ratchet Wrench Note: Key operating points of clicking the wrench: 1. Good pits must be chamfered first. 2. Use drill clamps for matching taps. 3. Click to perform vertical alignment. 4. Cut into rotating horizontal 2‑3 times. 5. Confirm vertical after cutting in. 6. Tap 3/4 turn after a quarter of the feeling. 7. Reverse and pull out horizontally after work. 8. Please remember that cutting metal needs to be used with oil. Package List 1 x T-Handle Ratchet Wrench