W-STAR Pneumatic Tapping Mchine 400rpm Torque Self-locking & 7pcs Chucks

Before using this tapping machine, please add some Oil (sewing machine oil, pneumatic oil ect) into the air inlet, to. Extend the machine lifespan and protect it from getting rusty. No load speed: 400 r / min.

Speed and torque: high speed and low torque. Maximum tapping: Aluminum / Plastic M14, Iron M8, 45 steel M6. Features: High speed, small force, suitable for attacking aluminum, commonly used in attack M3-M10. When the torque is greater than the set value when the automatic slip. Send seven taps chucks: M3, M4, M5, M6, M8, M10, M12.