New (VERY) Old Stock Dominion Twist Drill Walkerville, On No. 109 13/32" Bit Stock Drill ( brace and bit ) 4" Square Second Cut Machinist's Watchmaker's File Hickory Handle - Excellent mechanical

Hickory Handle - Excellent mechanical strength

The chrome plating has some very minor discoloration in several places as does the black oxide finish

This is a professional tool and made with all metal construction even the knurled thumb adjustment knob is steel

The reinforced nylon bodies and heat treated steel bars are strong and durable

This means less fastener damage and more torque

New (VERY) Old Stock Dominion Twist Drill Walkerville, On No. 109 13/32" Bit Stock Drill ( brace and bit ) 4" Square Second Cut Machinist's Watchmaker's File Hickory Handle - Excellent mechanicalNew (VERY) Old Stock Dominion Twist Drill Walkerville On No. 109 13 32" Bit Stock Drill ( for brace and bit ). Rare new old stock Dominion Twist Drill made in Walkerville, Ontario . Dominion Twist began production in Walkerville in 1910 and continued until the 1970s when they moved to Smiths Falls, ON. These bits are definitely pre 1970 and likely much earlier. I would guess they are 1930s 1940s. Dominion was one of the key suppliers of cutting tools