Helix Clamps - A modification
I bought a pair of these clamps on German Ebay and after a 6 week wait they finally arrived. They suit 14mm wide tee slots. My mill has 12mm slots. The original M12 bolt is radiused on the underside of the head to match an internally radiused washer to facilitate pivoting. Not having a ball turner, I resorted to using a lathe file. The tee nut and washers are 4140. The M10 cap screws do not have long enough threads, something I will deal with tomorrow. Should be fun, it was forecast to be 42.
BT
Intimate pictures for Bryan
I hope this is sufficient.