Vintage New Old Stock 

Millers Falls Screwmate Adjustable Boatbuilder NOS

 Countersink Drill Bit  For Screws 5 6 & 7

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Here is a rare find a Vintage  New Old Stock 

Millers Falls Screwmate Adjustable Boatbuilder NOS Countersink Drill Bit 5 6 & 7

This is Used in woodworking to Drill & Countersink all in one operation.

A long discontinued product. Still used in the boatbuilding world. And Cabinet shops.

Size included

No.6 Which is adjustable for size 5 6 7 screws

ANY QUESTIONS JUST ASK

GOOD LUCK AND HAPPY BIDDING