Super light and pencil-slim die grinder for intricate work or for tasks with limited access. Maximum speed: 70,000rpm.Collet 1/8"or 3mm; air hose length 1400mm; air hose fitting 1/4" female. Recommended air pressure 90psi (6.2 bar), sound pressure level 81 DB(A), sound power level 86DB(A), vibration 2.0m/sec². Weight 0.2kg. Supplied complete with 2 spanners.