● Design for comfortable grip
● Unique quickly shut-off air, cushion clutch design
● Use (＃1PH) Philips cross screwdriver from external easily to adjust torque
● Highly trustworthiness design
● Parts designed for lower worn out and longer lifetime
● Variety rpm speed for flexibility choices
● The locking system is suitable for industrial use
| Model |
Spec Drive |
Torque Range |
Free Speed |
Air Consumption |
Distance Center to Side |
Noise |
Air Inlet Thread |
Net Weight |
Overall Length |
| STK | in | N-M max. (ft-lbs) | RPM | L/min | mm | dba | PT/NPT | g | mm |
| 8KA3-2 | 3/8" | 1.9~ 6.4 (1.4~ 4.7) | 760 | 440 | 13 | 72 | 1/4" | 870 | 300 |
| 8KA3-3 | 1.9~ 8.2 (1.4~ 6.0) | 550 | |||||||
| 8KA3-4 | 1.9~ 9.0 (1.4~ 6.6) | 440 | |||||||
| 8KA3-5 | 1.9~10.0 (1.4~ 7.4) | 320 |
