3M 69386, Trizact Cloth Belt 237AA, A65 X-weight, 3-1/2 in x 15-1/2 in, Film-lok, Full-flex, 7000028337, 50 per case 
Insize 4844-1, CHAMFER GAGE, graduation 0.5mm, 6928640319426
$11.26
To measure internal and external chamfers. Made of stainless steel.
Related products
Measuring/ Inspection Instruments
Insize 6140, DEPTH BASE ATTACHMENT, suitable for calipers with beam width (w) .630″, 6928640303579
$24.78