Kiedyś , Komputer Swiat to brzmiało dumnie a dzisiaj o wszystkim tylko nie o komputerach Pecety zostały zakazane, bo się dało je składać z podzespołów bez identyfikacji a każdy laptop ma...
read more »
Hallo! Zur Restauration steht ein älterer Audio-Vollverstärker an: ein Rotel RA-1000 so ungefähr aus dem Jahr 1980. Der funktioniert momentan erstaunlich gut, hat allerdings seine Elkos auf der...
In the film San Andreas, do we use the Richter scale or the Merkel scale to measure earthquakes? We should remember this information, after all, Americans don't make films for nothing, films are also...
A friend makes felt animals with aluminium wire armatures. The wire work-hardens and breaks if you bend it too often. Anyone know of a wire which can be bent a lot? I guess ardman and the like must...
Motors all seem to follow NEMA sizes and standards in North America. What are the standards outside the US? Do chinese and italian machinery use standardized motor mounts and sizes? It seems foreign...
You can email me at directly at Here is some of the 1/24 and 1/32 kits I have primary for TRADE but surely can sale them for the right price also , they all are complete and unbuilt ,in there original...
Hi there I dont know how many people on here are from the UK, but if you are you may like to know that Lidl are selling a very cheap auto darkening helmet. It's their own "Parkside" brand and it...
Do it the planes and the is awesome...
How to Prolong Useful Life for your CNC Routers, I have listed below info, if somebody have further more info, please tell me, thanks. Preventive Maintenance for CNC Routers This article offers...
I dont suppose anyone knows how to get ahold of Merle now 22 years after this posting was . Last was 2 years ago chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/ but I would love to find out info...
I am currently researching which tools holders would best suit my needs. The majority of what I machine is either aluminum or plastic. Typical part size would fit in your hand, although I imagine I'll...
Hi, I'm finally tired of having to let the air-cooled torch on my Lincoln SW-175 tig cool off. I'll build the radiator/pump for water cooling myself, but which torch are people liking these days? At...
This question is probably akin to: "How long is a piece of string?". However, having done as much research as I reasonably can and with no local resources to fall back upon I feel compelled to ask...
I am getting a new plasma cutter. I have decided on HyperTherm ONLY. I have a Victor smoke wrench for big stuff now, and am considering this for small stuff, including some 20somethingish gauge...
I want to paint bare new steel with a clear coat. The metal needs to be seen in its raw state. The item will be exposed to weather. I have tried three different products so far and none lasted more...
After reading many nearly useless reviews I bought the only SLI31MDP that Batteries+Bulbs had, and then a hopefully similar/identical O'Reilly Super Start 31DCM. AFAICT they are both made by East Penn...
Has anyone hooked up an oscilloscope to the AC outlets of an engine driven welder? How clean is the output? Could you run a computer, radio, television, or laser printer off it? __________________...
I just had a new circuit installed for a dryer. I was told it was 240 volt but I'm having doubts. Would I be able to tell from the panel? The following is an excerpt from my building's electrical...
I recently acquired a face mill that has a glossy black oxide surface finish. The mill is in excellent condition except that the previous owner allowed it to develop some surface rust (mostly on the...
I've got an old fence I want to salvage some pipe from. It's a two rail fence made out of 2 3/8 drill pipe. I've cut the top rail off of the uprights, but I'm left with a short stub of pipe welded on...
The piece is only about 50cm wide and 40cm high and 4mm thick. It is a bracket . It needs to be bent in a straight line, only about 4mm high. What techniques would you recommed with tools in a typical...
Both glues seem to be 2-part epoxy, but is one much better than the other? I know JB Weld contains metal dust, but does that really add much to the strength - I suppose it's a bit like the gravel in...
Hi, Does anyone have a Dremel multitool, and could they tell me the length/diameter/pitch of the spindle thread? It may be imperial as these things are American, and around 7mm/0.275" dia. Reason is,...
I want to recharge the refrigerant in my auto air conditioner. I've assembled all the necessary tools except for one item. My vacuum pump is outfitted with a 3/4" female NPT fitting and the discharge...
I am trying to use a linear pattern to create a line of caps, as long as they are touching it creates the objects correctly. But I am trying to have them 3/4" apart and it gives an error that "Some...
I'm doing some work in an older factory - MANY electricians have had their hands in this place. They called me today with a problem: They have a piece of equipment they have been moving from room to...
I need to slightly thin some 30 minute epoxy to make glassing a wing center section easier. I know that the high water content of isopropyl tends to weaken the epoxy, so which would be best? Denatured...
I've got an automatic chicken waterer (made by Little Giant) that uses what looks to be a truck valve stem and a common automotive Schrader valve. It froze again and broke a fitting and I have tried...
Ive located a quantity of Hardinge 4c collets. Probably about 200 or so, various sizes. Any interest in them singly or in sets? Gunner "Gun Control, the theory that a 110lb grandmother should fist...
Chris, Do you have a picture of the blade, IIRC the blade is usually a seperate piece with serrated teeth, I would have thought using a sharpening stone on the working face of the teeth would be the...
PolyTech Forum website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.