Toolless Installation – Quite Compatible With 4.5-Inch And 5-Inch Small Angle Grinderstoolless Installation – Quite Compatible With 4.5-Inch And 5-Inch Small Angle Grinders.suitable For 39-51mm Angle Grinder Front Cap
Single Screw Depth Adjustments – Quickly Adjusts And Maintains Desired Depth Of Cut.maximum Cutting Depth:32mm
Dust Extraction-reduces Clean-up Time And Provides Clean, Safer Air For User.
Transparent Window – Clear Visibility.
No Adapter Need – Easy Compatible With Vacuums.