MYTOL Drywall Sander - After Sales Service - Good Ideal for Your Family & FriendsIf you have any questions, please check the MANUAL and CONTACT US! - 7.2-Amp POWERFUL COPPER MOTORMYTOL drywall sander with a 7.2AMP copper motor provides adequate power in sanding work, brings you an efficient grinding experience, and 900-1800RPM 6-level variable speed Adjusts according to your different needs to obtain different grinding effects. The sander can easily complete the work of drywall sanding, floor sanding, ceiling sanding, etc. - AUTO DUST VACUUM SYSTEMThe power wall sander with vertical suction and 10-hole sand disc design has a stronger vacuum effect and is designed with a unique 3-in-1 structure of Ring Cleaning Brush + Flexible Dust Collection Hose + Dust Collection Bag, minimizes cleanup work. Creating a healthy clean working environment for you. - UNIQUE BREAKTHROUGH DESIGNDrywall sander with vacuum adopts a 9-inch + 360 rotatable sanding disc to achieve uniform polishing, a detachable sander base effectively solves the dead angle of sanding; MYTOL drywall adopts two layers of annular LED light belt, which can work normally even in a dark environment. - SPACE SAVING & USE CONVENIENTLYElectric drywall sander with a foldable handle design is convenient for you to store when not in use, and the electric wall sander with a retractable extension rod design, which can be extended from 57 inches to 67 inches, to adapt to your needs when used at different heights. - PACKAGE CONTENTS1* Electric Drywall Sander, 12* Sandpapers3* 100#/180#/240#, 3* grid sandpaper 180#),1* Suction Hose, 1* Extension Hose, 1* Dust Collection Bag, 1* Carry Bag, 1* Screwdriver, 1* Hex Wrench, 2* Carbon Brushes, 1* Glasses, 1* User Manual. If you have any questions please contact us, and we will solve them for you in first time.