The STR 701 is a rotary preparation machine. Simple, safe, comfortable to operate and highly effective. Low noise levels (64dB) along with the complete absence of fumes, vibration and dust make the STR 701 the ideal machine for refurb and renovation. An exclusive range of cleaning and grinding heads have been developed to solve the many problems faced on site such as, Carborundam Blocks, Diamond Blocks, Sanding and polishing discs and many more.