Dynabrade 78423 4-1/2" Dia. x 3/8" Very Fine DynaBrite Surface Conditioning Disc, 25/pack 
Insize 4836-1, FILLET WELD GAGE, 6928640319518
$42.20
Measure concave and convex weld sizes.
7 blades are included.
Made of stainless steel.
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