New Old Stock Pyrex USA Made 5660 Class A 25ml Volumetric Flask with Glass Stopper Made in Poland hardened and serrated clamps fixed

hardened and serrated clamps fixed by large wing nuts as well as top quality fit and finish throughout

These control cabinet keys are used for limiting access to control cabinets and shut-off systems that supply electricity

These screwdrivers are stamped VACO but were sold by Klein and originally came in a Klein box

Because the mild steel is stud / boss is threaded there is decent thread length allowing reasonably high torque to be applied to securely hold each pot magnet in place

This piece of UHMW is from the stock room of a Machine shop

New Old Stock Pyrex USA Made 5660 Class A 25ml Volumetric Flask with Glass Stopper Made in Poland hardened and serrated clamps fixedNew Old Stock ( Made in 1994) Pyrex USA Made 5660 Class A 25ml Volumetric Flask with Glass Stopper. The flasks have been in warehouse storage for more than 30 years and may have tiny scuffs or light scratches . Includes volumetric flask and stopper. Key Features Get permanent legibility and accuracy with etched red graduation Volumetric flasks are constructed of borosilicate glass Volumetric flask features 25 mL capacity with 0. 03 mL tolerance