![PSA: Wear a respirator/mask on the grinder!! After just a few hours on a 1x30 in a well ventilated large room this accumulated on my mask. Please keep your long term health in mind : r/Bladesmith PSA: Wear a respirator/mask on the grinder!! After just a few hours on a 1x30 in a well ventilated large room this accumulated on my mask. Please keep your long term health in mind : r/Bladesmith](https://preview.redd.it/5e0yym2a9do51.jpg?width=1080&crop=smart&auto=webp&s=c6a8cdeb726bb692b5dcf789d8b47bb98087814c)
PSA: Wear a respirator/mask on the grinder!! After just a few hours on a 1x30 in a well ventilated large room this accumulated on my mask. Please keep your long term health in mind : r/Bladesmith
![So its been hot so i finished a project I wanted to, Forced carbon filtered air into 3m mask that fits under grinder/welder helmets. : r/Welding So its been hot so i finished a project I wanted to, Forced carbon filtered air into 3m mask that fits under grinder/welder helmets. : r/Welding](https://preview.redd.it/so-its-been-hot-so-i-finished-a-project-i-wanted-to-forced-v0-qqq7nutzcul91.jpg?width=640&crop=smart&auto=webp&s=c8cc49a668716936cd7115d3596f837fe2907910)
So its been hot so i finished a project I wanted to, Forced carbon filtered air into 3m mask that fits under grinder/welder helmets. : r/Welding
![Respirator Kit - Half Face Construction 3M 6535QL Starter Kit c/w RHF6500QL & P2/P3 Filters - SafetyQuip Respirator Kit - Half Face Construction 3M 6535QL Starter Kit c/w RHF6500QL & P2/P3 Filters - SafetyQuip](https://www.safetyquip.com.au/wp-content/uploads/RHFK6535/images/RHFK6535.jpg)
Respirator Kit - Half Face Construction 3M 6535QL Starter Kit c/w RHF6500QL & P2/P3 Filters - SafetyQuip
![3M™ Rugged Comfort Half Facepiece Reusable Respirator 6502/49489, Medium, 10 EA/Case | 3M United States 3M™ Rugged Comfort Half Facepiece Reusable Respirator 6502/49489, Medium, 10 EA/Case | 3M United States](https://multimedia.3m.com/mws/media/877519J/3mtm-rugged-comfort-half-facepiece-reusable-respirator-6500.jpg?width=506)