Specifications Product Name 360° Rotatable Drilling Dust CollectorLaser LevelDimensions 178mm x 90mmDrilling Diameter 20mmLaser Type Double Line Horizontal LaserPower Supply Built in Rechargeable Lithium BatteryAdsorption Mode Vacuum SuctionFeatures 1 360° Rotation for Precision Offers rotatable functionality allowing superior drilling alignment at any angle for enhanced accuracy 2 Built in Laser Level Integrated double horizontal laser ensures optimal positioning for straightforward line alignment 3 Self Mounting Vacuum Suction Attaches firmly to flat surfaces with vacuum suction eliminating the need for installation tools 4 CompactPortable Design Lightweight and ergonomic perfect for efficient use and easy carrying 5 Rechargeable Battery Equipped with energy saving lithium battery for extended work without frequent replacement Package Included 1 x 360° Rotatable Drilling Dust Collector