Master Finish 777 Variable Margin Tool 10mm Radius

The Master Finish variable margin tool is a unique tool that simultaneously forms an edge as well as a groove parallel to the edge. This grooving tool is adjustable and can form grooves from 70mm to 160mm from the edge of the concrete effortlessly creating a unique border on the concrete.
The Master Finish brand has been at the forefront of concrete tools for many years now. The carbon steel blade offers longevity and the sliding groover is precision machined for perfect grooves every time.