A top-down studio view of the Flex SG-R D125 extraction hood for 5-inch angle grinders, featuring a durable black composite body, a red removable edge segment for flush grinding, a secure metal latching collar, and an integrated brush ring for professional concrete dust collection.
FLEX

Flex Extraction Hood SG-R D125 5 Inch Concrete Grinding Dust Guard (1500W Angle Grinder Brush Ring Removable Edge Latching Mount Masonry Tool)

Only 1 left
SKU: SG-R D125
$79.00 USD

Description

Flex SG-R D125 5 Inch Concrete Grinding Dust Extraction Hood

The Flex SG-R D125 5-Inch Extraction Hood operates as a high-efficiency surface grinding dust guard engineered to capture airborne concrete dust and silica particles during substrate preparation. Designed for 5-inch diamond cup wheels mounted on angle grinders with a minimum rating of 1500 watts, this shroud features a heavy-duty brush ring seal and a removable edge segment for flush grinding against vertical walls. Outfitted with a toolless latching mounting system and an integrated hexagonal recess bolt height-adjustment mechanism, this unit enables masonry contractors and flooring installers to maintain vacuum suction across concrete leveling, coating removal, and epoxy surface prep applications.

Best Used For:

  • Flush Concrete Corner Grinding: Detaching the removable edge segment to perform dust-controlled grinding directly against vertical walls and interior corners.
  • Epoxy & Mastic Surface Coating Removal: Capturing heavy particulate dust during the removal of old floor coatings, carpet adhesives, and thinset mortar.
  • Substrate Leveling & Silica Dust Control: Sealing around 5-inch diamond grinding cups to contain concrete dust during joint leveling on indoor slabs.

Key Performance & Safety Features

  • Removable Wall Edge Segment: Front shroud cover detaches rapidly to allow 5-inch diamond cup wheels to grind flush against wall edges.
  • Heavy-Duty Peripheral Brush Ring: Flexible bristle perimeter seals the guard against uneven concrete surfaces to maximize vacuum particle containment.
  • Hexagonal Recess Height Adjustment: Micro-adjustment hex bolt calibrates shroud height to align precisely with varying diamond wheel rim profiles.
  • Toolless Latching Mount: Quick-connect collar locks directly onto compatible angle grinder gear housings without requiring separate spanner wrenches.
  • 1500W High-Power Rating Optimization: Engineered to withstand thermal and airflow demands when paired with 1500-watt or higher industrial grinders.
  • Low-Profile Clear Vision Geometry: Compact shroud frame provides an unobstructed line of sight to the grinding wheel contact path.

What's Included

  • (1) Flex SG-R D125 5-Inch Extraction Hood
  • (1) Integrated Peripheral Brush Ring
  • (1) Removable Wall Flush Edge Segment

Technical Specifications

Brand Manufacturer Flex® Tools
Model Part Number OEM SKU SG-R D125
Tool Accessory Classification 5-Inch Angle Grinder Concrete Dust Extraction Shroud
Grinding Disc Diameter Capacity 5 in. (125 mm) Maximum Wheel Diameter
Grinder Mount Interface Style Toolless Fitting Latching Collar Mechanism
Minimum Power Recommendation 1500 Watts Minimum Motor Capacity
Height Tuning Mechanism Integrated Hexagonal Recess Bolt System
Flush Grinding Configuration Detachable Front Edge Segment for Wall Proximity
Dust Seal Containment Architecture High-Density Flexible Peripheral Brush Ring
Primary Application Scope Concrete Grinding, Masonry Surface Prep, Coating Removal
Compatible Tool Platform Angle Grinders with Matching Latching Flange Collars

Pro-Tip: Before beginning surface prep with the Flex SG-R D125 extraction hood, mount your 5-inch diamond cup wheel and use the hexagonal recess bolt to set the brush ring flush with the diamond segments. Correctly calibrating the brush height creates a tight vacuum seal against the concrete without causing premature bristle wear.