| 摘要 |
<p>The distancing disk has a slotted drive system (SDS) max terminal and a circular steel disk exhibiting a diameter of 45.33 mm and thickness of 13 mm. The steel disk comprises a hole in middle, where the hole has diameter of 17.97 mm. Four bores having depth of 13.68 mm are located in the steel disk and symmetrically away from outer edge toward the hole. Four socket-head cap screws having length of 13.50 mm are retained in the respective bores. Each cap screw comprises a head having width of 4 mm.</p> |
