The utility model discloses a dedicated rotating tooling bracket for wedge part bore drilling and solves the problem that the slant finished plane of the small wedge part is hard to drill a reaming.

本实用新型公开的一种斜楔制件制孔专用旋转工装支架，解决了小型斜楔制件的斜加工面上不易钻铰孔的问题。

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Sitting on a hard foam wedge on chairs during the school day reduced back pain in teens by 58% compared with those not using the wedge, says a report in the journal Physiotherapy.

WSJ: Back Pain: Not Just for Adults

It had a big gap down, formed a wedge, and then it came down hard again, falling 98 cents to 26.51 on Monday.

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