Bottom-side perspective of the DEWALT DWOAS4ED Edger Attachment highlighting the exposed 7.5-inch hardened steel blade and the heavy-duty mounting hardware used for professional landscaping applications.
The DEWALT DWOAS4ED Edger Attachment shown from the operator's perspective, emphasizing the angled head design that provides a clear and easy viewing path for accurate lawn and sod edging.
DEWALT DWOAS4ED Universal Edger Attachment featuring a durable black debris guard, a large white guide wheel for stability, and a high-performance 7.5-inch hardened steel blade for professional landscape grooming.
Side profile of the DEWALT DWOAS4ED Edger Attachment illustrating the straight shaft design and the adjustable depth mechanism that allows for precision lawn edging up to 2.5 inches deep.
Angled view of the DEWALT DWOAS4ED Universal Lawn Edger Attachment showcasing the rugged gearbox and the 7-1/2 inch steel blade designed for clean, crisp lines along walkways and garden beds.
A landscaper using the DEWALT DWOAS4ED Edger Attachment to groom a grass border along an asphalt driveway, demonstrating the ease of movement provided by the large guide wheel.
Close-up action shot of the DEWALT DWOAS4ED hardened steel blade cutting a professional edge through thick turf, showcasing the tool's ability to maintain high visibility and precision during landscape grooming.
DEWALT® Power Of Freedom: Statue of Liberty promotional video
Bottom-side perspective of the DEWALT DWOAS4ED Edger Attachment highlighting the exposed 7.5-inch hardened steel blade and the heavy-duty mounting hardware used for professional landscaping applications.
The DEWALT DWOAS4ED Edger Attachment shown from the operator's perspective, emphasizing the angled head design that provides a clear and easy viewing path for accurate lawn and sod edging.
DEWALT DWOAS4ED Universal Edger Attachment featuring a durable black debris guard, a large white guide wheel for stability, and a high-performance 7.5-inch hardened steel blade for professional landscape grooming.
Side profile of the DEWALT DWOAS4ED Edger Attachment illustrating the straight shaft design and the adjustable depth mechanism that allows for precision lawn edging up to 2.5 inches deep.
Angled view of the DEWALT DWOAS4ED Universal Lawn Edger Attachment showcasing the rugged gearbox and the 7-1/2 inch steel blade designed for clean, crisp lines along walkways and garden beds.
A landscaper using the DEWALT DWOAS4ED Edger Attachment to groom a grass border along an asphalt driveway, demonstrating the ease of movement provided by the large guide wheel.
Close-up action shot of the DEWALT DWOAS4ED hardened steel blade cutting a professional edge through thick turf, showcasing the tool's ability to maintain high visibility and precision during landscape grooming.
DEWALT® Power Of Freedom: Statue of Liberty promotional video
DEWALT

DEWALT Edger Attachment DWOAS4ED 7.5 Inch Universal Lawn Edging System (Hardened Steel Blade Two Half Depth Adjustable Large Guide Wheel Landscape)

In stock
SKU: DWOAS4ED
$89.00 USD

Description

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Scribe Crisp Manicured Lawn Perimeters and Slice Dense Turf Grass Natively with a Universal System Extension

The DEWALT DWOAS4ED Universal Edger Attachment is an industrial-grade property landscape layout instrument engineered to turn compatible power heads into a dedicated edging system. This modular tool incorporates a 7.5-inch hardened steel blade configured to cut deep structural soil trenches up to 2.5 inches in depth through stubborn sod, thatch layers, and overgrown turf barriers. Outfitted with an integrated large guide wheel for rolling tracking balance and a specialized angled head design to maximize line-of-sight tracking, this heavy-duty mechanical attachment optimizes solo curb appeal tasks along paved driveways.

Best Used For:

  • Paved Perimeter Scribing: Cutting clean separation gaps between dense lawn turf grass lines and structural concrete sidewalks or asphalt driveways.
  • Garden Bed Layering: Slicing crisp manicured boundary trenches around multi-tier mulch islands, soil beds, and residential landscape zones unassisted.
  • Overgrown Sod Clearing: Clearing away encroaching root clusters and packed field sod creeping over masonry walk paths and brick masonry borders.

Key Performance & Safety Features

  • Universal System Interface: Connects natively with established attachment-capable outdoor power tool split-shaft couplers to maximize equipment flexibility.
  • Hardened Carbon Steel Blade: Heavy-gauge 7.5-inch cutting blade delivers superior abrasion resistance when rotating through rocky soils and sandy surfaces.
  • Two Half Inch Adjustable Depth: Manual lock adjustment lever dials in cutting depth positions up to 2.5 inches to manage varying grass species requirements.
  • Angled Geometry View Path: Specialized frame bend tilts the gear case assembly away from the operator to maintain a clear line of sight over the layout path.
  • Stabilized Roller Guide Wheel: Oversized supportive guide tire tracks structural surfaces smoothly to isolate vibrations and maintain a uniform trench profile.

What's Included

  • (1) DWOAS4ED Universal Edger Attachment Shaft Mechanism
  • (1) 7.5-Inch Hardened Steel Edger Blade Replacement piece

Technical Specifications

Brand Manufacturer: DEWALT
Model Number (SKU): DWOAS4ED
Product Type Category: Universal Split-Shaft Edger Attachment
Blade Diameter Scale: 7.5 in
Maximum Cutting Depth: 2.5 in
Core Blade Metallurgy: Hardened Steel Alloy
Depth Regulation Style: Adjustable Locking Lever Matrix
Tracking Support System: Integrated Large Guide Wheel Assembly
Environmental Protection Finish: Rust-Resistant Chassis Finish
Coupler Interface Style: Universal Split-Shaft Connection
Package Box Length: 36.0 in
Package Profile Height: 12.56 in
Total Structural Weight: 4.8 lbs
UPC Tracking String: 885911735483
Country of Assembly: Mexico

PRO-TIP: When dropping the 7.5-inch steel blade along a concrete sidewalk curve, set the guide wheel flat on the paved surface before matching the engine throttle. Let the tool roll forward smoothly under its own balanced physics rather than forcing or weaving the frame; keeping the tracking plane uniform ensures an uninterrupted, straight trench and stops the cutting edge from scraping concrete lines.