The DWE7800 is a corded 4.7-amp electric drywall sander with a variable speed dial, dual-action trigger, and a 9-inch hook-and-loop sanding pad. Its articulating head and Airlock connection for DEWALT dust extractors make it well-suited for professional drywall finishing on both walls and ceilings.
Does the DWE7800 require a vacuum for dust collection?
The DWE7800 features an Airlock connection port to attach compatible DEWALT dust extractors. While the sander can operate without a vacuum, connecting a dust extractor dramatically reduces airborne drywall dust for a cleaner, safer work environment.
How does the DWE7800 compare to the cordless DCE800B?
The DWE7800 is corded and offers a higher maximum speed of 2,300 RPM versus the DCE800B's 1,200 RPM, making it faster for heavy sanding tasks. The DCE800B trades speed for cordless portability and wireless dust extractor control. Both use the same 9-inch sanding pad.
What sandpaper does the DWE7800 use?
The DWE7800 uses standard 9-inch hook-and-loop drywall mesh sheets. DEWALT-compatible options include their 9-inch mesh sanding sheets in grits from 100 to 240. Third-party 9-inch hook-and-loop discs also work.
Is the DWE7800 good for popcorn ceiling removal?
Yes. The DWE7800's articulating head and telescoping handle make it effective for overhead popcorn ceiling removal when connected to a dust extractor. For best results, use medium-grit mesh and work in overlapping passes.
What is the cord length on the DWE7800?
DEWALT rates the assembled length at 64.13 inches, which reflects the tool's full extended length. The power cord provides additional reach. For large rooms, using a heavy-gauge extension cord (14 AWG or better) is recommended to maintain full motor performance.
# DEWALT® 4.7 Amp Electric Drywall Sander **Model:** `DWE7800` **Brand:** DEWALT **Category:** Drywall Sander > The DWE7800 is a corded 4.7-amp electric drywall sander with a variable speed dial, dual-action trigger, and a 9-inch hook-and-loop sanding pad. Its articulating head and Airlock connection for DEWALT dust extractors make it well-suited for professional drywall finishing on both walls and ceilings. ## Specifications | Attribute | Value | |---|---| | Product Type | Drywall Sander | | Cordless / Corded | Corded | | Amps | 4.7 | | No Load Rpm Max | 2,300 | | Pad Size In | 9 | | Variable Speed | Yes | | Dust Collection | Yes | | Tool Only | No | | Weight (lbs) | 16.03 | | Length (in.) | 64.13 | | Width (in.) | 11.88 | | Height (in.) | 9.5 | | Country of Origin | Mexico | | Barcode (UPC) | 885911669931 | | Warranty | 3-year limited | ## What's Included - (1) DWE7800 Drywall Sander Source: https://www.jaspecs.com/dewalt/drywall-sander/dwe7800-dewalt-47-amp-electric-drywall-sander/