3/8 in. Hex Collar Clamps

These Hex collar clamps are very strong, and they successfully secure shafts in place. I have even used them hanging halfway off a mismeasured shaft, and I found that they still hold up under high speed rotation. Lastly, I appreciate they are manufactured with enough clearance to easily slide before tightening; it makes assemblies so much smoother.

Had a situation and dreamt about a product during the night. Woke next morning and there it was, with just a few clicks. Could not have designed it better to solve my problem. Thanks.