Mini angle grinder The 2" mini angle grinder by Mountain, No. MTN7353, has a wheel size of 2" and an average air consumption of 3 cfm. The air inlet thread size measures 1/4" NPT. Other features include:
- Spindle thread measures 3/8" '#8211; 24.
- Free speed of 22,000 RPM.
- Air hose I.D. size of 3/8".
- Weighs 1-1/4lbs., 5-1/2" long.
- Noise level of 90 dBA at 90 psi.