Screwdigger for No 10 Screws (DISSTON)
unique countersink part slides on the drilling part of the tool, Which counter sinks and bores in one operation
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Disston Screwdiggers unique countersink part slides on the drilling part of the tool.
Which counter sinks and bores in one operation.
Can be adjusted to drill for all depths of screw.
Best used with Disston Plug Cutters for a perfect match.