Sigma Jolly-Edge (037A3D) machine for precision ‘Miter’ and ‘Half-Bullnose’ on tiles and slabs of porcelain, marble, granite, and glass.
Kit includes Sigma Diamond Disc (75B) and Table Fixing Kit (037C).
M14 universal attachment for 700-1400W grinders.
PDF manual available here: https://sigmaitalia.com/wp-content/uploads/2021/07/JOLLY-EDGE-2021-clienti.pdf
Video Instructions: