• 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.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.• 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. SA52Technical Specification:Air Consumption: 3cfmConsumable Parts: SA51/16 - Replacement Needle Set (12pc), SA52/15 - Replacement ChiselFree Speed: 4800bpmInlet Size: /4"BSPNett Weight: 1.2kgNoise Power/Pressure: 105/94dB(A)Operating Pressure: 90psiStroke: 32mmVibration/Uncertainty: 8.56/1.34m/s²Dimensions: Length: