Features： 1、Strong and Efficient: Copper motor has strong power, fast heat dissipation, and professional quality. 2、Quick and Efficient: Farewell to manual operation, quick and accurate opening. Wood square buckle, simple and rough. 3、Home Decoration Expert: Angle grinder conversion head kit is widely used for Shovel cutting, drilling, sanding, polishing. 4、Working Principle: The working principle of reciprocating saw swing cutting ensures safe operation and reliable cutting. 5、Universal Accessory Interface Design: Easy to switch accessories, compatible with commercially available accessories. Specification： Item Type: Angle Grinder Conversion Head Kit Material: Stainless Steel Weight: Approx. 435g / 15.3oz Package List： 1 x Two Purposes Wrench 1 x Hex Wrench 1 x Hex Nut 1 x Eccentric Shaft 2 x Straight Saw Blade 2 x Triangle Sandpaper 1 x Modified Head 1 x Triangle Grinding Disc 1 x Gasket 1 x Balance Block 1 x Handle 1 x English Instruction