The Hilti DCH 230 and DCH 300 electric diamond cutters are billed as having "unrivalled reach" with cutting depths of 3.4 and 4.7 inches, respectively, "beating competitive tools that both cut and grind but only reach depths of about 2-1/4 inches." Hilti Smart Power regulates motor power to suit the material being cut and pressure applied to the tool. The tools/blades guide away from operators, which protect them from debris and make it easier to guide and control the tool. The DCH cutters can be hooked up to Hilti VC20U and VC40U vacuum cleaners to remove dust at its source.
September 28, 2010