All Questions
4 questions
0
votes
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Robertson/Square drive uses/sizes?
I'm in the market for some bits for Robertson/Square drive fasteners.
I noticed one set has sizes SQ2.5 and SQ2.7, in addition to the more normal whole number sizes.
What are these two odd ball sizes ...
- 145
1
vote
3
answers
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Drill Bit Accessory Identification
I have a set of DeWalt drill bits, and there was one piece included that I don't know the use for.
Pictures (quarter for scale):
The set includes a magnetic sleeve as well, but don't think it is ...
- 113
2
votes
1
answer
763
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How do I adapt my spiral ratcheting screwdriver to use with all bits?
I have a spiral ratcheting screwdriver like the one shown below. I want to adapt it to use with all kinds of bits. This basically means putting a 1/4" hex socket on the other end.
Fig.1. Yankee ...
- 345
0
votes
1
answer
183
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Are old spade bits worth sharpening?
I recently found an incomplete set of dull, rusty spade bits that belonged to my father. They are likely 40-45 years old. Are they worth trying to clean up and sharpen or should I just throw them ...
- 536