⏣ General Metalworking

Ping Jim: Lithium cell capacity fade

Here's a free webinar for you from SAE, Jim: "Modeling Capacity Fade of Lithium-Ion Cells" https://event.webcasts.com/st...

2 comments posted 8yrs

posted by huntres23

2 comments posted 8yrs posted by huntres23

Why cartridges die.

Good article https://ronspomeroutdoors.com/blog/9-reasons-rifle-cartridges-die/

7 comments posted 8yrs

posted by gunnerasch

7 comments posted 8yrs posted by gunnerasch

Common sense failure

Does anyone realy buy a protection plan for washers? https://www.ebay.com/itm/500-pcs-Large-Diameter-Fender-Washers-1-4...

34 comments posted 8yrs

posted by HB

34 comments posted 8yrs posted by HB

What is Life..

Life is not what you gather. Life is what you scatter. Share the seeds of knowledge, experience, honesty and respect. Th...

1 comments posted 8yrs

posted by pkangas

1 comments posted 8yrs posted by pkangas

Shockproof? Really?

Every dial caliper I own (I think every one) or have owned says shockproof right on the dial. Exactly what shock are the...

43 comments posted 8yrs

posted by none

43 comments posted 8yrs posted by none

Hydraulic Welding Lesson

Hydraulic pump added to lawn tractor, sorta. https://www.youtube.com/watch?v=rzVw963-f8A&index=234&list=WL Let's just s...

0 comments posted 8yrs

posted by ljaques

0 comments posted 8yrs posted by ljaques

servo 150

I replaced a power coed on a Servo 150. After reassembling it runs opposite of what it did. I tried reversing the plug w...

0 comments posted 8yrs

posted by Mel Baumfalk

0 comments posted 8yrs posted by Mel Baumfalk

Electrically conductive epoxies

Another off-the-wall tip from my old manufacturing editor's resources: Electrically-conductive epoxies are showing up i...

28 comments posted 8yrs

posted by huntres23

28 comments posted 8yrs posted by huntres23

Who knows air over hydraulic stuff?

I have been looking at pneumatic swing clamps for a particular job. And even used ones in the size range I need for pro...

1 comments posted 8yrs

posted by etpm

1 comments posted 8yrs posted by etpm

OT elderly guardiansip abuse

As many of our members are now reaching older age, you may want to peruse numerous reports of how perfectly capable, ol...

7 comments posted 8yrs

posted by ignoramus6825

7 comments posted 8yrs posted by ignoramus6825

Sometimes I forget just how much I don't know - SLOTTING

I've got to make these little boxes that clamp together with tapered slots and tabs to bull into the "exact dimensions....

7 comments posted 8yrs

posted by none

7 comments posted 8yrs posted by none

It Worked !!!

My shop is a steel building similar to a quonset hut. The pipes to my bathroom sink run down inside one of the deep cor...

47 comments posted 8yrs

posted by etpm

47 comments posted 8yrs posted by etpm

I used to sell damaged dial indicators here . . . .

it's been a long time but I used to sell damaged dial indicators & parts to a repairman here on RCM; is that person sti...

0 comments posted 8yrs

posted by barrytuttleman

0 comments posted 8yrs posted by barrytuttleman

Today's Posting is Sponsored by the Letter K

Members who use Thunderbird for Usenet may appreciate this post. Particularly RCM members.

0 comments posted 8yrs

posted by none

0 comments posted 8yrs posted by none

AliExpress experience?

These look interesting to use with solar/battery power:...

53 comments posted 8yrs

posted by muratlanne

53 comments posted 8yrs posted by muratlanne