First of all, there are many types of hair clippers, and I think that there are hair clippers (for beauty, pets, etc.), but you can use either LS bell hammer or H1 bell hammer.
For turf or other large hair clippers, use the LS bell hammer as usual at the lubrication point.
It will lead to longer life and sharpness of blades, bearings, etc.
Also, for hair clippers of animals, humans, etc., the LS/H1 has a little stickiness in the oil, so after applying the oil (undiluted solution, spray), rotate it for 1-2 minutes to make it blend in, and wipe the oil on the edge lightly. The hair will not get tangled and it will be easier to handle.
LS has better blade holding and sharpness, but it has a slightly special odor (contamination, black soot at the beginning), so if you are concerned about the odor, we recommend the H1 bell hammer.