WELZH Die Grinder & Attachment Set 810014-UTC 810014UTC

Free speed: 22000r/min.
Max. operating pressure: 0.65MPa.
Avg. air consumption: 5cfm.
Hose Size: 3/8?.
Air inlet: 1/4?.
Noise: Lpc,peak:106.5dB(A) LWA:103.5dB(A).
LPA:92.5dB(A), Uncertainly K: 3dB(A).
Vibration: Mean value: 1.56m/s2,Uncertainly K:0.22m/s2.

Contents
1/4″ air die grinder.
5 pcs 1/ 8″mounted grinding stones.
5 pcs 1/ 4″mounted grinding stones.
1/4″ nipple.
1/ 8″collet.
2 pcs collet hand wrench.