150mm Cube Mould for specimen preparing Material is cast iron, four parts. Surface finished by flat grinding machine. Size of that mould are 100*100*100mm, 150*150*150mm
Bevel box with large readout, great for viewing result even for those with failing eyesight resolution of 0.1°. It three powerful built-in magnets on…
Large double optical square or double prismatic square. Used as a handheld tool for sighting between two poles or stakes. Facilitates a plumb bob and…