Hot take: Vibration from loose bolts can wreck your precision over time.

I fixed a minor shake on my mill and it cut way better on the next job. You might think it's nothing, but it really messes with tolerances.

3 comments

3 Comments

janaburns11d ago

How do you catch these shakes before they ruin a job?

elizabethc2611d ago

Truth. That tiny shake is death by a thousand cuts, literally. Seen it wreck a simple face mill job where the finish looked like waves because the head had a half loose bolt. Or drilling precise holes that end up .005 over from the bit wandering. It's never one big crash, just your work slowly getting worse.

miakim7d ago

Ever check your bolts with a torque wrench every few months? Found three that had worked loose on my old bridgeport and it was making this faint buzzing sound you could feel more than hear. My surface finishes went from looking like gravel roads back to glass once I cinched everything down. That slow creep into bad tolerances is sneaky.