3M 14211, Roloc Disc Pad TS and TSM, Medium 2 in 1/4-20 Internal, 7000045283 
Insize 6801-1201, MAGNETIC V-BLOCK, 3.1×2.8×3.7″, 6928640320620
$226.56
Hold cylindrical workpieces for inspection and machining.
Supplied in single piece.
Not hardened.
V groove on the top for large shafts.
V groove on the bottom for small shafts.
Not suitable for steel or iron surface.
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