3M 02090, Trizact Hookit Blending Disc 443A, 6 in, P1000 grade, 7000000539, 15 discs per carton 
Insize 4790-0100, 90? BEVELED EDGE SQUARE, 3.9×2.8″, grade 00, 6928640317590
$68.45
Satin chrome plating.
Beveled edges for inside and outside measurement.
Made of hardened stainless steel.
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