Grinder Kit Portable Pneumatic Pencil Dierinder Kit for Cutting, High Efficiency Grinding for Metal, Wood

PREMIUM MATERIAL: The sanding pen is made of alloy , which is tight and sturdy; the process treatment is not easy to rust, and the workmanship is more delicate and comfortable to hold. MULTI BEARING DESIGN: Equipped with multiple bearings inside, strong stability, low consumption, strong motor power, fast speed, high efficiency. ERGONOMIC DESIGN: This pencil grinder is a lightweight grinder, designed for pen type, it can be held with one hand, its ergonomic design, provides additional comfort and usage. Specifications: Material: ABS Chuck Size: 3mm Bar Length: 150mm Bar Diameter: 16mm Speed: 00-65000rpm

Pipe Length: 1100mm Grinding Head Rod Diameter: 3mm Working Pressure: 90PSI

Inlet Thread: 1Celsius4

Duct Inner Diameter: 3Celsius8 Exhaust : Rear exhaust Number of Bearings: 3