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Angle shelving uprights - too much point load?

I picked up a sturdy shelving unit (2' x 4' for now) from a local industrial liquidator; it uses perforated angle for t...
4 comments posted 4yrs
posted by none
4 comments posted 4yrs posted by none

Paper mallet mfg

I was wondering if anyone here might remember a company that made paper mallets in the US. They're like a rawhide malle...
26 comments posted 4yrs
posted by djb
26 comments posted 4yrs posted by djb

Al-GMAW summary is correct?

Hello all Copy of post to sci.engr.joining.welding ... Using industrial 3-phase welding machine with "Constant Voltage"...
22 comments posted 4yrs
posted by null
22 comments posted 4yrs posted by null

Cast Tooling Plate - ATP5 ALCA5 K100S and MIC6

Some time back I asked about benefits of ATP5 or MIC6 one over the other. I didn't get a lot of response, but some. The...
0 comments posted 4yrs
posted by none
0 comments posted 4yrs posted by none

Taliban wanted #DirtyDon to win (2025 Update)

https://www.cbsnews.com/news/taliban-on-trump-we-hope-he-will-win-the-election-withdraw-us-troops/ President Trump's re...
0 comments posted 4yrs
posted by bruce2bowser
0 comments posted 4yrs posted by bruce2bowser

Onlinemetals much cheaper than McMaster Carr

Is there an easy explanation for that? For example aluminum round rod, 6061 and 2024. Now, both include shipping charge...
13 comments posted 4yrs
posted by always.look
13 comments posted 4yrs posted by always.look

HC 367 Dual Drive LeBlond engine Lathe

How to remove pin in high speed gear for bearing replacement
0 comments posted 4yrs
posted by 0f8503901d844703eea1acecb7a4938a_2790
0 comments posted 4yrs posted by 0f8503901d844703eea1acecb7a4938a_2790

Aluminum 7075 round rod, 3/8" diameter as footpegs?

Is 7075 aluminum round rod 3/8 inch diameter strong enough to be used as a footpegs to stand on? Guesses are welcome. If...
0 comments posted 4yrs
posted by always.look
0 comments posted 4yrs posted by always.look

Precision vee block

Today I unexpectedly acquired one of these. https://www.kbctools.com/itemdetail/1-397-710 I understand that the narrow...
17 comments posted 4yrs
posted by muratlanne
17 comments posted 4yrs posted by muratlanne

re-packing motor fan motor bearings

I deal with old fractional HP fans and pump where the life must be extended beyond what you'd usually do when replaceme...
10 comments posted 4yrs
posted by presence
10 comments posted 4yrs posted by presence

Model engines

has anyone on this group done any model gas or steam engine building or is this group more inclined for large machine r...
3 comments posted 4yrs
posted by rlamont
3 comments posted 4yrs posted by rlamont

Re: Diet Soda BS

> On Mon, 24 Apr 2017 08:31:38 -0700, Larry Jaques > snipped-for-privacy@> >> On Sun, 23 Apr 2017 23:20:13 -0700, Gunne...
0 comments posted 4yrs
posted by safety
0 comments posted 4yrs posted by safety

What's this?

Found this in a box of mixed parts and tools from an aviation workshop - they used to service Collins 618T HF radios, a...
3 comments posted 4yrs
posted by 0f8503901d844703eea1acecb7a4938a_2781
3 comments posted 4yrs posted by 0f8503901d844703eea1acecb7a4938a_2781

What's this?

Found this in a box of mixed parts and tools from an aviation workshop - they used to service Collins 618T HF radios, a...
4 comments posted 4yrs
posted by tomwalter
4 comments posted 4yrs posted by tomwalter