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Please help identify this object?

Can someone tell me what this gadget is? It is brass, no markings found. Base is 4 inches diameter Turnhandle is about...
6 comments posted 20yrs
posted by littlebird210
6 comments posted 20yrs posted by littlebird210

Steel for knife making

I have been making knives for several years. I have used everything from files to old cross cut saw blades to hacksaw b...
20 comments posted 20yrs
posted by rider
20 comments posted 20yrs posted by rider

Hoist Trolley capacity

I bought a hoist trolley on ebay. The seller listed it as a 1 ton unit. But now that I look at it in detail, I am quest...
3 comments posted 20yrs
posted by grice
3 comments posted 20yrs posted by grice

please suggest me the losses in feed steam piping

Hello This is Manish Sharma from India. I am a POWER ENGINEER. Presently I am working in a 3x25mw waste heat recovery p...
9 comments posted 20yrs
posted by m.sharma3
9 comments posted 20yrs posted by m.sharma3

Old Iron (engine generator)

Right after the Cuban missle crisis, the Civil Defense chartered the building of "community bomb shelters". The locals...
20 comments posted 20yrs
posted by lloydsp
20 comments posted 20yrs posted by lloydsp

What is it? #130

http://puzzlephotos.blogspot.com/ Rob
38 comments posted 20yrs
posted by rhvp67
38 comments posted 20yrs posted by rhvp67

Stack of 7-10 plates

Hello all, I think I know what you are going to say, but just in case, here goes. I need to make a "large run" of mount...
16 comments posted 20yrs
posted by bschwab
16 comments posted 20yrs posted by bschwab

Security Mailbox

Some of you might want to see this recently completed project. http://www.jamesriser.com/Machinery/Security/Mailbox.html...
10 comments posted 20yrs
posted by jriser
10 comments posted 20yrs posted by jriser

Iron Fever?

Is anyone else going to Iron Fever? Will there be a known RCM loitering place? If you see a guy with a gray beard follo...
6 comments posted 20yrs
posted by kevin
6 comments posted 20yrs posted by kevin

FA: Technical Books

Structural Aluminum Design, Stainless Steel Handbook, Fluid Design Engineers Handbook, Fluid Power Text Book, Bearing T...
2 comments posted 20yrs
posted by jhowell297
2 comments posted 20yrs posted by jhowell297

Spot welder

I'm thinking of getting a home 115V spot welder.Are these things any good.I want to make some small metal boxes
11 comments posted 20yrs
posted by eXelstar35
11 comments posted 20yrs posted by eXelstar35

What do CWI s get paid?

Want are the pay ranges for a CWI in structural steel? What other certs would add to a CWIs value? This would be in the...
0 comments posted 20yrs
posted by wayneREMOVETHIS
0 comments posted 20yrs posted by wayneREMOVETHIS

What do you call this?

I want to build a small dust collector head to go around the spindle of a mill when it is routing wood and plastic. I e...
4 comments posted 20yrs
posted by tmayhugh
4 comments posted 20yrs posted by tmayhugh

HEY MEGPA

HEY MEGPA !!!!!!! Would you PLEASE correct your computer's calendar? Everything you post is dated exactly one month for...
2 comments posted 20yrs
posted by nospam
2 comments posted 20yrs posted by nospam