3M 07394 Hookit Disc Pad, 178 mm x 25 mm M14-2.0 Internal, 7000045702 
Insize 6898-100, MAGNETIC RECTANGULAR BLOCKS, 3.9×2.8×2.8″, pair, 6928640320958
$925.78
For grinding, light milling, drilling and inspection of round and square jobs.
Hardened, high accuracy, strong magnetic force.
Working surfaces are hardened to HRC58-62.
Magnetic force on top, bottom and back sides.
Supplied in matched pair.
Related products
Measuring/ Inspection Instruments
Insize 3231-1, NON MAGNETIC MICROMETERS, 0-1″, 6928640379321
$1,122.39
Specialty Tapes
3M 39493, Scotch Magnetic Tape MT004.5S, 0.5 in x 48 in (1.27 cm x 1.21 m), 7100237866
$2.64