Leister Power Groover features a 3.5mm-wide installed trapezium blade, comes with a tool box. It features a blower-assisted dust bag for a dust-free work area. Grooves as close as a half inches from the wall, and has a spring-loaded dual handle system with a magnetic assist for a smooth groove adjustable front guide wheel. Two cutting speeds, 145,000 rpm and 185,000 rpm, and an adjustable groove depth up to 4mm. Compact yet powerful grooving tool is a perfect fit on large flooring jobs that require seams to be grooved and cut for heat weld rods. Save time and energy with this electric powered, 120V 350W 50/60 Hz, flooring installation groover tool.