5 Pcs Smoothing Air Hammer Tool Kit Pneumatic Chisel Bits Accessories 0-401 10mm Shank Air Hammer Extended Length With Spring

Specifications: Material: Alloy Steel Color: Black Size: (L*D) * Extended Length Air Hammer bit: 176 * 25mm (6.93 * 0.98 inch) * Oval-shaped Head Air Hammer bit: 81.5 * 35mm (3.20 * 1.37 inch) * 2 Pcs Flat Head Air Hammer bits: 102 * 30mm (4.01* 1.18 inch); 80 * 35mm (3.14 * 1.37 inch) * Spring: 28* 26mm (1.10* 1.02 inch) Package Included: 4* Air Hammer bits 1* Spring Note: * All air hammer drill bits must to be installed in the Pneumatic Sewing Machine and connected to the air compressor when using. * Please allow 1-3mm error due to manual measurement.