2, before using a variety of tools to remove the surface of oil, after use, to wipe the surface of oil and deposits, placed in a dry place to save, stored in isolation from the corrosive substances, long time do not have to apply the right amount of lubricant storage.
3, tapping tools can not be continuous tapping, more than ten times should be appropriate intervals, while the tool should be removed in time to tap the site, stained with debris after being tapped to continue to use. In the actual operation of knocking and boring tools, it is necessary to promptly remove the oxides on the scene and corrosion of the work surface to prevent the third party from hitting.
4, wrench tools can not be overpowered, but can not use the casing or tied to other metal rods and long arm, as well as tapping with a hammer (except tap wrenches), so as to avoid overload due to fracture and deformation, affecting the normal use. In the use of tools should be based on the need to properly select its specifications, not as small as big, but can not be used as a steel tool. It should be noted that in the use of adjustable wrenches, pipe wrenches, wrenches, pay attention to the direction of force requirements, not arbitrary twisting, in the use of the tool with a blade, you should first determine the hardness of the workpiece itself, when the hardness is lower than the tool Hardness, it can be operated, when its hardness is higher than the hardness of the tool is prohibited. When the work piece is tightened, semi-permanently fixed or corroded by the motor, and no other measures are taken before using the hand tools, it shall be prohibited to use so as not to damage the tools.
5, cutting edge tools should be placed in the sink and gently grind the grinding wheel, not too much force and contact with the grinding wheel for too long.
6, tapping tools in the rock operations, to contact the workplace with water invaded before they can carry out operations. All kinds of explosion-proof tools must be carefully handled before and after use, and should not be thrown on rocks or concrete floors.