gentleman. Goodnight. I have an 18v / 5 amp drill. I bought a transformer and did not give the amperage. I read how to make a source of a microwave transform. The question is this: really, in your opinion and knowledge, whether or not it is useful to make a source of these transformers. I see that some are in favor and others are not few, they are not convinced. Any comments, contributions etc. I am grateful. greetings everyone. Felipe ascencio

Dear Luis. Today we will close the post, but not before commenting that: remove the secondary winding, and place cable 16. If it works better than with the transformer that according to you have marked 5amperes although it still lacks power (does not meet the requirements) but the Size is acceptable (aesthetic) problems: it gets very hot, in ten minutes it gets too hot. conclusion only serves (as a colleague said) to make sparks. I appreciate the attention, your time and contribution. best regards. Felipe ascencio