- Used to calibrate the carbon monoxide (CO) monitors in the 3M™ Portable Compressed Air Filter and Regulator Panel 256-02-00, 256-02-01 and 3M™ Retrofit CO Monitor Kit W-2808.
Used to calibrate the carbon monoxide (CO) monitors in the 3M™ Portable Compressed Air Filter and Regulator Panel 256-02-00, 256-02-01 and 3M™ Retrofit CO Monitor Kit W-2808.

3M 33780, 641WY 1/4" X 24", 400 Mesh Diamond Cloth Belt, 7010534915
3M 87449 Silver Depressed Center Grinding Wheel, T27 Quick Change, 9 in x 1/4 in x 5/8-11 Center Hub Thread, 7010409732, 20 per case
3M 71358, 641WY 1/4" X 24", 600 Mesh Diamond Cloth Belt, 7010534894 
