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Weight of 2.4 kg and an overall length of 245 mm.
Two types of needles: 2mm(29PCS) and 3mm(12PCS).
A 3/8" inlet size and a recommended hose size of 9.5 mm.
Used for chiseling or smoothing welds, castings and other materials.
Also be used for shot peening, which is a process that increases the strength of a welded part by imparting residual stress to the surface of the workpiece through the high speed impact of the needles.
Description A jet chisel pneumatic model JT-20 is a type of needle scaler, which is a pneumatic tool used to remove rust, paint, scale and other materials from metal surfaces.It has a short hose and quick coupler as standard accessories. detail descriptions : Model : JT-20 Length : 245mm Needles : 2mm x29 or 3mm x 12 Air Inlet : 3/8'' Air Consumption : 0.2m³/min Weight : 2.4 kgs