There are 28 specifications in common dental implant tool box including drill, tap, and driver and so on.

钻头、丝锥、取骨器、起子等工具（常规种植牙工具盒，有28种规格）。

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As the Sears Holdings Corporation continues to post losses and sales declines despite more and more discounting, apparently the only thing standing between DIYs, artisans, and handymen and a new Craftsman 19.2 volt C3 Compact Lithium-Ion Cordless Compact Drill Driver is an actual visit to Sears.

FORBES: Retail Cannibalization