A less stronger, more commercial friendly tools that exploits its MG ROF quirks that can last a little bit longer than it Industrial cousins as it is less powerful, and every household should have one. Complete with a single "green LED light" to illuminates work area for superb visibility. Commercial Screwdriver 6A for folks who requires pin-point Commercial Screwdriver 6, are more faster, a little cheaper and allow folks to deal with almost any problems! Commercial Screwdriver 4A , just as fast as the 6 but smaller and has great pint-point Commercial Screwdriver4, the smallest of all yet the one that can last the longest!