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2d ago

in

Warning: Saw a shop in Tacoma running a 3/4 end mill at 10k rpm for aluminum

Wait, isn't that rpm way too low for aluminum, @singh.wren?

4d ago

in

Just read an old farrier manual that said some draft horses used to get shoes weighing over 5 pounds each.

Actually, those old 5 pound shoes were often for oxen, not draft horses. Oxen have cloven hooves so they needed a two-part shoe that added up to a lot of iron. For a single horse shoe, even for a big draft, that weight seems really high. Modern steel is stronger, so we use less material for the same job. Do you think the manual might have been talking about a paired set for an ox?

4d ago

in

My boss just gave me a 2% raise after I saved the company $40k

Quitting over one bad boss might cut off a good career path though. Sometimes you just need a different manager, not a whole new job. I've seen people transfer teams or wait for a re-org that changes the reporting structure. Walking away is an option, but it's not the only move on the board. A bad boss doesn't always mean the company itself is broken.

5d ago

in

Finally got a customer to understand why you can't just top off their transmission fluid after a 90k mile flush.

That glittery soup visual is a good one. It's funny how some people get stuck on the idea of fluid as a single thing, not a system. They'll top off coolant while ignoring the crusty overflow tank, or add brake fluid but never think about the lines. Once contamination sets in, you're just feeding the problem.

5d ago

in

Spent way too long trying to get my future log right

My friend got so frustrated with spacing she just started writing future events in a running list by month.