ZHRUI Mini All-metal Grinder with Abrasive Wheel 36W 20000 rpm Miniature Sanding Machine Tool

Technical ParameterHi-power motor is adopted with all drive axes, maximum speed up to 20,000 rpmInput voltage/Current /Power: 12V/3A /36WInput Voltage of Switch Power Supply: 110V - 240VCenter height: 25mm, Sandpaper granularity: 100 #, the other type of sandpaper is available according to the different requirements of the work-pieces and processing surfaces;The working table is molded with accuracy of 0.02mm scale line, that’s great helpful for grinding precision. Effective area: 120 X120 mmMachine size:310mm*130mm*100mmPackage Includes：1 x Mini Muti-purpose Grinding Machine1 x Set of Accessories1 x Power Adapter1 x Workbench Plate1 x ManualQ1: What's the usage of ZR miniature machine tools? The miniature machine tools have the same features as big industrial machines, the only differences are their size and the 12V drive. You can use it for DIY model making and some little crafts, which is also able to process hard wood, soft metal, alloy etc...Based on its modularity and the child friendly use, that's ideal& creative product to inspire children hand-on skill&innovative ability. Q2: Is it easy to assemble and operate the miniature machine tools? What we provided is the installed complete machine tools, meanwhile, there is full set of English manual & guide videos to show you how to use it smoothly. If you still have any query, please contact our online customer service. Q3: How about the after sales service? Free spare parts and one year warranty

• Hi-power motor is adopted with all drive axes, maximum speed up to 20,000 rpm;Input voltage/Current /Power: 12V/3A /36W;Input Voltage of Switch Power Supply: 110V-240V
• Center height: 25mm, Sandpaper granularity: 100 #, the other type of sandpaper is available according to the different requirements of the work-pieces and processing surfaces
• The working table is molded with accuracy of 0.02mm scale line, that’s great helpful for grinding precision. Effective area:120 X120mm;Machine size:310mm*130mm*100mm
• The motor case and headstock of all-metal machine tools is jointed completely. Main parts configure with metal structure and no plastic components in the whole machine body, such as motor box, fastening holes, headstock, hand wheels, slider, Sandpaper clamping plate, machine bed, gear, side cover, working table, connection piece, tailstock, countershaft, drive belt cover etc.
• Sandpaper clamping plate is built in 8 vent holes and 1 positioning hole, making the sandpaper close to the panel. The center hole has a positioning function.Fan built-in motor is featured with Ultra-quiet & high rotary speed. That’s special customized option for motor cooling & effective work.
• The most parts of machine tools are dealt with two surface treatment methods of electroplating and ink-jet anodized to make appearance more cleaning & glorious, lasting rust-proof. Machine bed is made of Europe standard T-type aluminum material, moving more precisely &smoothly.3C quality assured transformers have the function of over-current, over-voltage and over-heat protection.
• To improve the stability and service life, the connection block be fixed by square nuts, which avoid screw loosing after long time vibration.The connection block adopts dovetail structure, which matches with each slot of the machine tools parts to enhance its performance and accuracy.
• Children-proof design & safe fillet processing technology, they are all to prevent metal parts from scratching the skin.It has a grinder function equipped with a metal electroplated sand wheel protection cover.
• Multi-purpose Miniature Grinding Machine is not only suitable for wood, engineering plastics, soft metals, but also could polish and grind the lathe tools, cutter, milling kit etc.
• Sandpaper clamping plate of min grinding machine is built in 8 vent holes and 1 positioning hole, making the sandpaper close to the panel. The center hole has a positioning function.