| 摘要 |
<p>The drill guide (1) has a grip part (5) and two guide sleeves (10,10'), where each guide sleeve has an upper end (15) and a lower end (20). The grip part has a top face (25) and an underside (30). The underside of the grip part is provided partially to bear on a drill template. The two guide sleeves protrude from the underside of the grip part. A stopper (55) is protruded from the top face of the grip part. An extension of one of the two guide sleeves is in axial direction.</p> |
