Small size and light weight, suitable for operation in narrow spaces. Alloy shell, lighter, more robust and durable. The machine has low vibration and is suitable for exhaust after long-time work. The exhaust gas will not affect the human body and is not easy to raise dust. Right angle the grinder Chuck size: 0.6-6.5mm/0.02-0.26inch. Gas consumption: 0.4scfm Thread connection: 1 / 4inch Exhaust mode: tail exhaust Free speed: 15000rpm Working pressure: 6-8kg colour: silver Material: aluminum alloy Size: About 155x87mm Package Contents: 1 x 90 degree elbow 1 x key 1 x Japanese-style connector Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.