• Disc size: 4" (100mm) • Bore size: 16mm • Operating air pressure: 90 psi (6.2 bar) • Safety trigger which prevents accidental start\t • Ergonomic, soft grip handle • Includes: 1/4" BSP air line connector \t Draper 100mm air angle grinder fitted with a safety trigger to prevent accidental start, featuring an ergonomic, soft grip handle design. Supplied with 1 x 1/4" BSP airline connector. Specification: • 1/4" BSP • Disc size: 4" (100mm) • Bore size: 16mm • Operating air pressure: 90 psi (6.2 bar) • Spindle size: M10 x 1.5 • Free speed: 9,000 rpm • Average air consumption: 6.5 cfm (184 L/min) • Sound pressure level: 87dB(A) • Sound power level: 98dB(A) • Vibration level: 2.43m/s2