| 摘要 |
A holder (1) has a mounting surface (6) for a chipping blade (7) and a sloping adjacent mounting surface (4) for a leveling blade (5). the leveling and chopping blades are fixed by fastenings (9,10,11) t o their respective mounting surfaces which each have a V-shaped, sloping holder-contact surface. The holder is directly fixed to the tool-head by mean of fastenings (12,13). |
