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 cu