Is it how much butter hammer
Homemade butter.Maintenance notes:1. electric dust cap should be changed regularly.In 2. to replace the carbon brush, the best part of the maintenance of electric machinery.3. replace the lubricating oil and the main O ring.4. the outlet should be kept unblocked.5., in the process of use, do not add a lot of force, drilling deep holes need to be completed several times.
To see what kind of a hammer, with butter, add oil and butter, but the best to add a little oil so that the lubricant will be better
Hammer generally do not add butter, usually to repair maintenance in the bearings can be filled with.
