Features: The 1/4" pneumatic die grinder delivers industrial grade power with a 24,000RPM speed for precise grinding, polishing, and engraving across metal, wood, and plastic surfaces. Featuring a 6mm quenched chucks for high concentricity, roll pattern anti slip handle, and multi port exhaust systems, this lightweight 0.266kg tool ensures smooth operations with reduced noise during prolonged use. Ideal for mechanics, woodworkers, and DIYer enthusiasts requiring versatile pneumatic tools for automotive repair, mold finishing, or intricate craft projects. Tackle demanding tasks in workshops, construction sites, or small studios—from removing tire weld seams to polishing curved surfaces and deburring irregular metal components. Engineered with aluminum alloy housing and overload protective, this air powered grinder supports 1/4" accessories for seamless transitioning between engraving, rust removal, and fine edged finishing. Specifications: Component: Alloy Size: 16cm/36cm/58cm Type: WM-3308/ WM-3308-360/WM-3308-580 Applicable scenarios: metal rust removal, metal burr removal Package Includes: 1pcs WM-3308 [Industrial Grade] Short Pneumatic Grinder 1pcs 6mm chucks 1pcs Air contact 2pcs Small wrench note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.