@Tank-Girl I have always had a similar approach as yourself if you need my equipment I operate it and you don't touch it . DH is ever generous to a fault but usually to the detriment of us but has learnt a valuable lesson on this one.
He has also learnt that his wife knows the sound of equipment not functioning properly before it blows up and to listen rather than keep using it until disaster strikes and that I do have a sound mechanical knowledge as well on the correct ratio of two stroke to use with each piece of equipment. Rather had to swallow his tongue and pride after I told him to check the website for the ratio of oil to use in the chainsaws and to check the back of the two stroke oil container too and he said reluctantly OK you are right and I am wrong.
All comes down to we live and learn and not always is the way any of us do things the correct way.
He has also learnt that his wife knows the sound of equipment not functioning properly before it blows up and to listen rather than keep using it until disaster strikes and that I do have a sound mechanical knowledge as well on the correct ratio of two stroke to use with each piece of equipment. Rather had to swallow his tongue and pride after I told him to check the website for the ratio of oil to use in the chainsaws and to check the back of the two stroke oil container too and he said reluctantly OK you are right and I am wrong.
All comes down to we live and learn and not always is the way any of us do things the correct way.