• There are different chisels for different materials, make sure you do not run the chisel in the wrong material.

  • Do not apply too much pressure, but let the machine work with its own weight. Do not hang on the machine if you are going to drive on the floor, e.g.

  • If the stroke rate is adjustable, make sure you use the correct stroke rate for the material / chisel you are working with. Check this with the owner.

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