[Powerful Oscillating Saw]Corded electric 4. 2 Amp pure copper motor, delivers strong performance to get the jobs done, such as cutting metal, tile, nails, bolts, concrete, wood, plumbing pipes, drywall cutouts, removing old paint/grout, trimming door casings, scrap sealant or old caulk, floor stripping etc. [Cut Faster & Run Smoother]Set at 5 ° Oscillation Angle of blade/sander for the best combination of fast cutting/sanding and easy control, that is about 30%~40% higher than other oscillating multi-tools in its class. [Variable Speed Adjustable]6-Speed Adjustment from 8000 - 16000 OPM for optimal performance and control when working with many different kinds of construction, home repair, or remodeling projects, best suited for cutting everything from plastic to tile to metal and sanding. [Tool-Less And Universal Fit]Quick-change Accessory System allows you to change accessories by simply twisting the knob, inserting accessory and pushing it down. Universal Fit System accepts all major brands of blades, sanders, and other accessories well.