Vintage 

STANLEY 

"Yankee"

Spiral Ratcheting Screwdriver

Marked: 

"No. 68-135 (135A)" 

Spring-Loaded Handle 

Later Version Post WWII

Composite Handle Tradename "Stanloid"

Smallest Size in Series

Includes One 1/4" Flat Tip

Accepts 7/32" (5.5mm) Bits

11-1/2" Deployed

8-1/4" Retracted

USA Tool

****

All the features are working well, including the chuck, selector switch and the lock. There is an owner's mark alongside the selector switch.