- To grind off mortar joints and concrete protrusions on an over head surface, such as a ceiling, bridge etc...
- Wear eye protection, gloves, safety boots and dust mask.
- Power Requirements: 120V @ 15amp.
- Accepts 5" - 7" Discs.
- Place a 5"-7" cup stone on the end of the unit, it just screws on to the gear head.
- Adjust the height by loosening the bolts on the two sides of the unit above the motor.
- Bring the handle down, so that the gear head with the cup stoneswings up and touches the ceiling.
- The handle should have some room for upwards movement (play).
- The motor sits at the bottom of this unit, plug unit in and start.
- Push the handle up against the ceiling.
- Use the tensioning spring to lock the handle in place and begin grinding.
- For full operating instructions, please refer to the operators manual.
- Adjust the height by loosening the bolts on the two sides of the unit above the motor.
- Bring the handle down, so that the gear head with the cup stoneswings up and touches the ceiling.
- The handle should have some room for upwards movement (play).
- The motor sits at the bottom of this unit, plug unit in and start.
- Push the handle up against the ceiling.
- Use the tensioning spring to lock the handle in place and begin grinding.
- For full operating instructions, please refer to the operators manual.
- Tension spring is not tight enough.
- Cup stone is worn down or jammed.
- Check plug outlet.
- Cup stone is worn down or jammed.
- Check plug outlet.
