Quote:
Originally posted by elwood-914
Use a drop-in anchor, you have to drill the same depth hole as the anchor (so it sets flush) and you need a setting tool. You pound the setting tool with a hammer to expand the anchor.....there you have a female insert for bolts that is flush with the floor. I have used 1/4", 3/8" and 1/2"
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I agree with Elwood here....
This is what you need to have female threads for anchoring your bender. I've installed these about 1000 times when I had a real job. You can pick any thread size you want.
http://www.confast.com/products/drop-in-anchor.asp