These are best suited for general shop use, as well as holding stock. Great for light duty grinding and milling, perfect for holding your product secure.
Each block has a 1/4 - 20 hole tapped through it and they are 1 1/4 square or 32mm and 1 5/8 long or 40mm.
The parts are ground extremely accurate - parallel, and square to each end and sides as well.
*Please note the groove has been double stamped, so they might be called seconds* But they have not been used !
