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I seem to recall a while back someone was trying to sell or share some portion of way oil that wasn't getting consumed fast enough. I cant seem to find the post, so maybe it was a conversation? Anyways, I have a buddy in Calgary looking for some. I think KBC is still one of the few that sell in...

I have the 25th edition ~7"x5" format. Although its the classic wealth of information, increasingly find it a PITA to look for things to the point I usually go on the internet first. Its small, the font size seems to be shrinking every year even with my proper glasses & the pages are like rice...

I was eyeing some on Amazon but they have mixed quality reviews & some play games with lens size vs frame size. Looks like bigger diameter ones get exponentially expensive & lose magnification power (probably a function of the lens itself?). I saw this on on Uline, but not exactly cheap. Does...

I'm slowly gathering up 3DP projects. I'm mulling custom boxes for various things. I can draw up the internal cavitty profile no problem, but I'm struggling with the lid. I can see that being fiddly to get the right fit & not making it overly complex. with hinges. Do you 3DP guys have a favorite...

I decided to buy an electronic inside mic from Ali. From what I can tell, its a lower priced ringer for Shars. Delivery was fine & arrived without battery which they state in the description. But they say battery is LR44 1.5v. I have some of those but they are much smaller diameter & thicker...

I found this website that calculates tooth depth of spur gears using user defined gage pins diameters making contact between 2 neighbor teeth as per their sketch. Useful for measuring an existing gear, or cutting a new gear because you could compare the actual distance vs the theoretical...

I'm lurking on Amazon for ideally 1/2" & 1/4" but this seems rather expensive on a $/volume basis. I want to make some foam cut outs from sheet stock for instrumentation type protection. Would this be better sourced at a local plastic supply store, or is the material just plain expensive? I...

These brushless motor kits come in a variety of flavors between 500-900? watts. I think some of you might even be running one? I'm starting to think they are not created equal. My question is if I want to vary speed with a manual knob (vs driven through software in CNC application) what am I...

Not 007 Roger Moore from James Bond, someone even cooler, Haha. Check out his YouTube channel. Micro coil on plug (therefore micro coil winding). Electronic fuel injectors. Still work in progress but amazing achievements thus far. https://www.youtube.com/@rooj65