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| Re: Septa News (1447138) | |||
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Re: Septa News |
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Posted by Jackson Park B Train on Sun Aug 20 17:50:35 2017, in response to Re: Septa News, posted by orange blossom special on Sun Aug 20 11:13:09 2017. sometimes, we just have to try several options to find out which works best. god forbid we ever think outside the box. I don't have a clue what the next decade will bring in the way of better batteries, more reliable hydrogen "fuel cells" or something not yet conceived, but I do know that I am on second generation Li-ion battery cordless tools which are lighter weight with more torque than my older ni-cad units which were the fourth iteration since my first in 1980.For comparison, the British standard Whitworth thread/head/nut sizing scheme for bolts became obsolete when we developed better strength lighter weight steel. |
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