3M 8515/07189 Particulate Respirator N95 Box of 10 Prop 65 - Titanium-Silica-Crystalline 5mm tall with a 4

5mm tall with a 4

18 ga 12 502-111 3

All shanks are 3/32"

Larger loupes simply include unfocused peripheral area beyond that 13mm zone — the laws of optics cannot be circumvented

3M 8515/07189 Particulate Respirator N95 Box of 10 Prop 65 - Titanium-Silica-Crystalline 5mm tall with a 4The 3M 8515 Particulate Respirator is a multi purpose N95 rated respirator designed to provide protection against airborne particulates in professional jewelry and metalsmithing environments. Sold in a box of 10, this respirator is well suited for bench jewelers and metalsmiths who regularly encounter dust, metal fumes, and silica during daily shop operations. The N95 rating indicates this respirator filters at least 95% of airborne particles, making