Which are the collets that uses the Klaiber WS2 tool grinder? I found the answer few days ago while looking at ebay.de. A seller was offering a Klaiber grinder.In the machine pictures there was this one: It is a 6mm collet for the klaiber. The picture has the answer!! Klaiber collets are of type 317E. It was a non usual collet size. I have not found any provider offering it. If somebody knows the nominal dimensions for this standard, I will be happy to hear about it ;-).

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A new guest The garage has a new guest. It is a small universal tool grinder. A Klaiber WS2 maybe of the last models built by Lechler. Below, there are some pictures. As you can see the overall state is good. Finishing is original. I only appreciated a very slight wear in the table lineal bearings. You guess it: the table of this machine is supported by lineal bearings. I think this is not very usual on Klaiber machines.

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I bought in german ebay a four jaws independent chuck with DIN 55022 number 4 fitting. This was not the kind of independent chuck I prefer for the Leinen lathe. I would prefered those kind of “old” chucks which are lighter than the modern ones. Having found no provider for these lighter chucks, finally I went for this one. The chuck can be seen in this picture: The chuck was in pretty good condition.

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An old Waldmann WD 306 luminaire is added to the Boley Leinen lathe. The luminaire is nowadays old but it is still a very good design. Can be found at a reasonable price and, after servicing it, make a very good value for money.

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sBs

An unusual software engineer working on dirty and greasy machines

Catalonia