TOTAL 1500W Wall Chaser (model TWLC1256), a power tool designed for cutting grooves in masonry.
It operates at 9000 rpm with a 125mm (5 inch) disc diameter.
The machine features adjustable cutting capabilities with a depth of 3-29mm and a width of 8-30mm.
Typical kits include the chaser, cutting discs, a chisel, and an auxiliary handle.