Small project

[deereman75]

Probably the same little hansvedt I've got.... I keep it around just because I wouldn't get enough for it to offset needing it once every couple years.

 

[plastikosmd]

Manual feed, I seen one w auto feed.
I had an article somewhere on how to make it auto feed

What fluid do you use? I had some edm fluid that was great. It went bad and it is hard to buy a gallon. I tried deionized water but I didn稚 like it

 

[deereman75]

Mine is auto down, manual X and Y
SM-150B is the model.
Perhaps a size up from yours... I have rustlick EDM250 in it currently. Mainly because it's what I could get. Capacity of it is somewhere around 30 gallons
Most machine shop suppliers should sell pails of it.

 

[deereman75]

Its a fireproof oil similar to transformer oil.... Likely was also PCB based back when

 

[plastikosmd]

Mine is just a portable unit, small benchtop thing or can use under the hood or in the field if u make a small dam using clay to hold the fluid

 

[deereman75]

That sounds incredibly useful....
Mine is a floor model sinker EDM that you are limited to what fits in the work tank