Description
Blastline 372/1-S 1 Flash Magnifier With 1 Sand Blast Disc
- Complies with ASTM D-4417
- Size - (Disc) 3" Diameter
- Size - (Magnifier) 8-1/2" x 2-3/4"
Compact, extremely durable reference discs designed to visually determine the surface profile of blast cleaned surfaces. Blast cleaned surface is compared with the reference disc through the illuminated magnifier.