| 摘要 |
The grinding unit (1) for skates has a U-shaped guiding piece (6), for receiving the skate blade (3) to be ground, and a grinding means, preferably a three-edged metal file (7), arranged in the guiding piece. The guiding piece (6) has a handgrip (5). All skaters can grind his/her skates himself/herself by using this unit. <IMAGE>
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