The Sealey SA154 Air Angle Grinder is suitable for heavy-duty workshop use The Sealey SA154 is a Heavy-duty Air Angle Grinder fitted with a throttle safety device to prevent accidental operation and a steel disc guard for added safety. This grinder is ideal for heavy-duty workshop use. Not suitable for use with cutting discs. Features: Suitable for heavy-duty workshop use Not suitable for use with cutting discs Supplied with spanners, wrench and hex keys Professional tool with foam side grip making it easier to handle and helps to reduce vibration Fitted with throttle safety device to prevent accidental operation and steel disc guard for added safety Specification:  Weight: 4.13kg  Model No: SA154  Inlet Size: 1/2\"BSP Disc Size: ∅180mm  Free Speed: 6500rpm  Air Consumption: 2.4cfm  Operating Pressure: 90psi  Spindle Size: M16 x 2mm (Female)  Vibration/Uncertainty: 6.16/1.11m/s_  Noise Power/Pressure: 107.4/96.4dB(A)