TJD-800 Seed Cleanness Bench Specification The TJD-800 Seed Clarity Test Workbench is composed of a host and a desktop magnifier lamp. When used, it needs to be placed on a table with drawers, and the magnifier lamp should be placed on the table of cleanliness. Power, turn on the switch, the brightness on the table is soft, the magnifier lamp illuminates and enlarges from above, can observe the seed condition more clearly. When in use, it is also possible to open the table drawer and pull the sighted seeds directly into the drawer. Wipe the wipe with a dry cloth to prevent water from flowing into the internal ballast to avoid internal short circuits. Do not scratch the surface of the table with sharp tools. The internal fluorescent lamp can be replaced. When it is replaced, the open bar is inserted into the left and right open holes, the dark button is open, and the ballast is hidden. Simply insert the lamp directly! Hangzhou Top Instrument Co., Ltd. 8th Floor, Songdu Building, No. 69 Wangjiang Road, Hangzhou Phone 86059660 86823770 fax Website: For more relevant instrument manuals, please see: http:// The bench drill is used for drilling holes through materials including a range of woods, plastics and metals. It is normally bolted to a bench so that it cannot be pushed over and that larger pieces of material can be drilled safely. The larger version of the machine drill is called the pillar drill. Bench Drilling,Mini Drill Machine,Drilling Press,Bench Drill Jiangsu Hoston Machine Tools Co., Ltd. , https://www.hosdunmachinetools.com