The 3M Speedglas Welding Helmet 9100 MP features:
? Ergonomic, adjustable head suspension for increased comfort, helmet stability and weight distribution
? Auto Darkening Filter not included Compatible with all 3M Speedglas Filters 9100 (V, X, XX)
? Meets ANSI Z89.1 2009 requirements for Type 1 Class G hardhats
? Meets ANSI Z87.1 2010
? Earmuff protection available as optional accessory

3M 26120, PPS Series 2.0 Adapter, Type S28, 17.5 mm Female, 19 TPI
Thread, 7100135956
Insize 6302, MICROMETER STAND, 6928640392467
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 