LAB WILLEY GRINDER (Arthur H.Thomas Type) DISINTEGATOR :- Recommended for grinding of dry plant samples. Also for a great variety of commercial dry materials. The unit has two stationary steel edges provided in the cast iron chamber. A removable safety glass sheet plate form the face of chamber of permit observation during operation. Willey Mill is fitted on substantial cast iron base. Complete unit supplied with aluminium/cast chamber, polished hoper with cover, wooden plunger, three delivery tubes mounted with sieves cloth mesh no: 20, 40 and 60 mesh. One Allen Key for adjusting blades and 3 Glass jars, brush etc. Electrically operated to work on 220Volts AC.