400RPM Pneumatic M3-M12 Tapping Machine Air Drill Tapper Tool + 6 PCS Chucks New
No load speed: 400RPM. 6 x Chucks. 1 x Tapping Machine. 【1/4 air inlet】Pneumatic oil is dripped daily for smooth operation. 【Exhaust port】Fast exhaust to reduce cylinder temperature. 【Self locking collet】Double self-locking, more stable.