If you want to align a dent in the soft metal or use a hammer in a similar situation where he can hurt the surface of the material, — wear it “soften” a shirt of leather or thick rubber: from his blows will not remain unwanted residue.
Recommend to read
REFLECTOR FOR SEEDLINGS
I was twelve years old, and I read with interest all sections of the "M-K". I especially like the heading "recommendations." Maybe someone will be useful and my advice. To be planted...
ALWAYS AT HAND
Than a good hand drill is convenient to operate in tight spaces. But needed a drill of a different size or required stronger tightening Chuck, and have to return to the tool shelf......
