59. Before using the tool on an actual work-piece, let it run for a while. Watch forvibration or wobbling that could indicateimproperly installed bit.10. Be careful of the bit rotating direction andthe feed direction.11. Do not leave the tool running. Operate thetool only when hand-held.12. Always switch off and wait for the bit tocome to a complete stop before removingthe tool from workpiece.13. Do not touch the bit immediately afteroperation; it may be extremely hot andcould burn your skin.14. Always lead the power supply cord awayfrom the tool towards the rear.15. Do not smear the tool base carelessly withthinner, gasoline, oil or the like. They maycause cracks in the tool base.16. Draw attention to the need to use cuttersof the correct shank diameter and suitablefor the speed of the tool.17. Some material contains chemicals whichmay be toxic. Take caution to prevent dustinhalation and skin contact. Follow mate-rial supplier safety data.SAVE THESE INSTRUCTIONSWARNING:MISUSE or failure to follow the safety rules stated in thisinstruction manual may cause serious personal injury.