．Compact design and comfortable grip.
． Heavy-duty constructio for durable operations.
． Pad size:
    75mmx100mm for OBS-813,
    100mmx110mm for OBS-814.

*Packing:10PCS/8.8/9.8KGS/1.2'

Free Speed ........... 10000 R.P.M.
Air Inlet ........................... 1/4 in.
Avg. Air Cons ...............1.6 SCFM
Mini Hose Size...3/8(10) in.(mm)