Irwin Brace Auger Expansive Bit up to 1.75 inch Dia.

Unavailable

This is a very nice expansive brace auger bit, marked "IRWIN U.S.A. of A NO. 21A" on the shank, and comes with the 1.0-1.75" range adjustable inserts.  This model auger has the graduated micro-dial that allow the user to pre-set a specific diameter desired by loosening the dial screw and turning the dial to the desired size..   It's length is 7.5" long overall and has a medium duty .33" shank diameter. As you can see in the pictures, the graduated scale on the insert allow you to pre-set the size diameter that you want. In very nice condition, about 97% like new!  No rust or damage, sharp and ready to use. 

Item Details

Reference #:
T33339
Quantity
0
Category
Tools
SubCategory
Woodworking Tools
Department
Antiques (approx100yrs)
Year
mid 1900's
Dimensions
(Width x Height X Depth)
x x
Weight
Unknown
Condition
Very Good
Material