MM50: exclusive angled body design improves control when flush cutting and the powerful 5 amp motor gets the toughest jobs done

MM50: powerful 5.0 Amp motor， highest in its class， delivers pro performance to get the toughest jobs done， such as cutting door jambs， trim， baseboards or any other related project

MM50: tool-less easy blade change system allows you to change accessories by simply twisting the knob， pushing it down and inserting accessory

MM50: variable speed - from 10，000-21，000 OPM for optimal performance and control when working with various materials

MM50: the kit includes 1 storage bag and a variety range of 30 accessories for cutting and sanding wood， drywall， metal and more

MM50: 7 ft. durable rubber cord for a wide working range

US40: 7.5 Amp power for faster cutting and tougher applications

US40: 3-in-1: cutting， flush cutting and surface preparation applications including rust， paint and thin set removal

US40: improved drive-train lasts 3X longer than the Saw-Max and metal foot and guard handle tough applications

US40: kit includes US500 4 in. carbide wood cutting wheel， US600 4 in. carbide wood flush cutting wheel， US510 3.5 in. metal cutting wheel

US40: excellent line of sight for precise， confident cuts