Features and Benefits Ideal for scaling and rust removal; Includes needle scaler attachment with 12 high tension steel needles; Speed: 4200 bpm; 7" stroke; Specs: Needles: 3x12; 7" Stroke; Speed: 4200bpm; Net Weight: 1.08/1.14kg; Length: 255/313mm; Air Consumption: 0.12m³/min; Air InIet: 1/4"; Hose Size: 8mm; Sound Pressure: 91dBA; Vibration: 14.5m/S²;
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