The Flex MS-1706 wall chaser has FR electronic control with constant speed control by means of a tachogenerator. It features soft start, overload protection and temperature monitoring. The wall chaser has a patented swivel-mounted motor (EP1693169) which allows for push and pull cutting. It has optimal dust extraction and maximum safety due to the enclosed guard. It allows blades to be changed tool-free and has slit width adjustment. The MS1706 also has a rotating adaptor for dust extractor, tool-free cutting depth adjustment and plunge cut stop. It chases two parallel slots up to 35 mm deep and 30 mm wide and the slot breaker allows for easy removal of the remaining material without a hammer. Specification Input Power: 1,400 Watt. No Load Speed: 7,500/min. Cutting depth: 0-35mm. Groove width: 10-30mm. Disc: 140mm M14 Spindle. Weight: 4.6kg.