I have two Yankee screwdrivers.
- My Stanley No.130A is USA made I purchased new in 1971. Extended, it is about 17 inches without a bit; collapsed length is about 12 inches, considered a "medium" size. It has a spring in the handle and a slotted screw I think to adjust the spring tension. I've used it a lot, especially doing cabinet work. I have always lubricated the helix with powdered graphite.
- I inherited a Yankee No.81, made by North Brothers Mfg. Company out of Philadelphia, PA USA . Patent date is 1897. Extended without a bit, it is about 24 inches long; collapsed it is about 15 inches long. It is considered a "large" . The barrel around the direction selector is brass. There is no internal spring in it or it is missing or it is broken. I am wondering and I have heard that the early Yankee screwdrivers had no spring. =============
- That is the question: Is this true as to no spring?
- Sometimes these by hand longer screwdrivers come in handy for the oddball problem. I just got an attachment for both, an adapter to use
1/4 inch hex bits with it as well as I have a 1/4 inch hex shank drill chuck like a breast drill uses and Yankee specific drills to fit it too. ================
- Thanks in advance for any replies,
- Kurt