Straight type air hammer supplied with interchangeable needle and chisel heads. Suitable for cleaning heavy paint and rust scale from metal surfaces. Palm control trigger mechanism. Replacement needle set and chisel available. Features & Benefits:Straight type air hammer supplied with interchangeable needle and chisel heads.Suitable for cleaning heavy paint and rust scale from metal surfaces.Palm control trigger mechanism.Replacement needle sets available.Model No. SA52 Specifications: Model No SA52 Air Consumption: 3cfm Brand: Sealey Consumable Parts: SA51/16 - Replacement Needle Set (12pc), SA52/15 - Replacement Chisel Free Speed: 4800bpm Inlet Size: 1/4"BSP Nett Weight: 1.2kg Noise Power/Pressure: 105/94dB(A) Operating Pressure: 90psi Stroke: 32mm Vibration/Uncertainty: 8.56/1.34m/s²