3M 8233 Particulate Respirator N100-Sold by the Piece Microscopes Designed to keep burs

Designed to keep burs

and stonesetting professionals quickly and securely hold workpieces of many shapes and sizes

Knife profile tapered in width and thickness

and historical context

allowing you to swap forming heads quickly and efficiently at the bench

3M 8233 Particulate Respirator N100-Sold by the Piece Microscopes Designed to keep bursThe 3M 8233 Particulate Respirator carries an N100 rating the highest rated particulate respirator available at OttoFrei. com. Designed for professional jewelers and metalsmiths, this respirator provides reliable protection across a wide range of studio and bench applications where fine particulates, metal fumes, and hazardous dust are a concern. Sold individually. Features N100 rated particulate respirator highest filtration level in this respirator