Key Features Transparent Window Equipped with a transparent and large window, this sandblaster machine enables users to observe the sandblasting process, dramatically improving safety. Durable Metal Storage We replaced traditional plastic bottles with metal ones so as to ensure durability, anti-corrosion, and to have the service life greatly extended. Advanced LED Light Making a comparison between the general light bulb and the LED light, the latter obviously provides a more clear light source convenient and energy-saving for night workers. Key Features Efficient Twin-Pen Design Nozzles of two pens that are made of carbide & ceramic are used for polishing equipment of different hardness, creating a wonderful experience for you! Simple to Operate The ergonomic operating space (the transverse diameter is up to 16.9'') allows simple operation. Besides, anyone can operate easily and efficiently with the foot pedal control. Extensive Uses Our sandblaster is a necessity of the dental and lab industry. Mainly used to remove tiny oxides on the surface of devices, such as porcelain crowns, jewelry, cultural relics, etc. Specifications Voltage: 110V/60HZ±10％Power：<50W（lamp 25W）Working Pressure: 4 kgDust Tank: 2 TankNozzle Materials: Carbide/CeramicNozzle: 1.2 mmParticle Size: 120μm/50μmWeight：36 lbs (17 kg)Dimensions: 14.96" x 16.34" x 11.42" / 38 x 41.5 x 29 cm Package Content 1 X Sandblaster Machine 1 X Lighting Tube 1 X Air Pipe 1 X Dust Pipe 2 X Fuses 2 X Nozzles 1 X Aluminum Oxide 1 X User Manual Sandblaster Dental Lab This sandblaster dental lab is a necessary dental device that is good at polishing the surface of porcelain crowns. The twin-pen can be used to deal with materials of different hardness and then improved productivity. The advantages of this machine are strong sandblasting power, smooth and accurate operations, and easy repairing. Premium Material Upgraded Lighting High Efficiency Effortless Operation Wide Application