Found this fine old guillotine metal shear at the local flea market. Aside from some extremely light surface rust it was in excellent condition… the blades still sharp as sharp. It was evidently only used by an instrument maker to cut thin shim stock for pipe organ reeds and the like.
I've tested it out and it cuts through fine shim stock like butter… and reliably to parts of a millimeter (!).
A search of the internet seems to show that the Dutch company that produced these shears is no longer in business. Also, I've not succeeded in finding any old manuals.
What I am wondering is if anyone out there has direct knowledge of the maximum thickness of stock this little beast can safely cut.
I am certain it could handle mild steel to 1 millimeter and brass or copper up to 1.5 millimeters. But how far beyond that could I push this?
Any ideas?



