This NSK Impulse air grinder has several unique features setting it apart from other pencil air grinders. A specially designed rotary vane motor produces high torque for the small size grinder while providing a constant speed under various loads. A separate, rear-exhaust hose with silencer provides a remarkably low noise level. A ring throttle at end of tool controls the speed. The unique “twist-free” hose connection mechanism allows unhindered grinder rotation, thus reducing hose drag and operator fatigue. The angled head allows users to reach otherwise inaccessible areas.
• Rotating Speed: 23,000 rpm
• Proper Air Pressure: 56-85 psi.
• Air consumption: 5.8 cfm.
• Air inlet: 1/4"
• Intake Air Hose Length: 4.5 ft.
• Exhaust Hose Length: 3.9 ft.
• Weight: 6.7 oz.
• Airline filter/oiler unit required for warranty: AL-807 or AC20A
• Exchangeable Collet Chuck
• NSK Catalog Number: NK45230
NA45-230 φ3.175 IMPULSE Air Grinder
60° Angled Model
23,000 min⁻¹(rpm)
Angled model housings are all aluminum alloy