Pneumatic Jet Chisels JT-20 Air Needle Rusting Removal Gun for general duty

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.
For chiseling or smoothing welds, castings and other materials. Never skip a blow, cleans and descales all jobs fast.
Jet chisel needles adjust to the contour of any surface automatically. The chisel can reach intocorners, curvatures, and uneven surfaces, making it a tool no shop should be without.
Thanks to the unprecedented original air operated needle return mechanism, no springs to break, no irregular power and the advantage of low air consumption.
A normal short hose and quick coupler are attached as standard accessories.