... Adjustable Grinder 2.voltage:110V/220V 3.mini grinder 4.speed adjustable We have the following workshops: 1. ... companies exporting construction tools and machines, includingdiamond cutting blades,diamond grinding wheels,diamond profile wheelsdiamond vacuum brazed toolstile bits, marble bits,hand ... of DIY tools to Japan, Germany, the USA and Australia Mini Speed Adjustable Grinder 110V/220V