Jet Tools - Diamond Truing Tool 22oz This helmet is NIOSH approved

This helmet is NIOSH approved and meets OSHA standards for respiratory protection and noise limitations

Allows easier pouring and mixing through a paint strainer

*Inverter drive lets you adjust blade speed: 69 to 306 fpm

Power supply (V/Hz) 110 - 127 / 50 - 60 Air flow (cfm) 142 Vacuum (kPa) 19

Jet Tools - Diamond Truing Tool 22oz This helmet is NIOSH approvedSooner or later the grindstone will need to be dressed, either due to glazing or to remove an accidental groove. Thanks to this diamond accessory, you can even out the grinding drum without removing more material than necessary. That way, you're back when you started with a smooth surface and ready for quality sharpening. Easy use, quick set up and fluent sideways movement.