Concrete and masonry contractors running angle grinders for surface prep, coating removal, or floor polishing generate airborne crystalline silica dust the moment the wheel touches concrete. The Dustless DustBuddie 7" Dust Shroud (D1850) mounts to the grinder and routes that dust into a shop vacuum or HEPA dust extractor instead of the air, keeping the work area visible, the surface readable, and the crew working inside OSHA's silica dust limits.
Built for:
- Concrete surface prep and floor grinding ahead of coatings, epoxy, or polish
- Removal of paint, mastic, thinset, and old coatings from concrete and masonry
- Edge and wall-line grinding where a fixed shroud cannot reach
- OSHA Table 1 silica dust compliance on jobsites running angle grinders
- Pairing with a HEPA-rated wet/dry vacuum for point-of-origin dust capture
The DustBuddie's universal, pivoting mount clamps onto most 6"-9" angle grinders and follows the tool as you tilt and sweep it across the surface, rather than forcing you to hold the grinder at one fixed angle to keep the shroud sealed. A flexible bristle skirt runs around the base of the housing and rides against the concrete to hold suction even where the surface isn't perfectly flat. When you need to grind flush against a wall, curb, or vertical edge, the front section of the shroud unclips and comes off, letting the wheel reach the line without the housing getting in the way. The shroud body itself is molded from clear, impact-resistant polycarbonate, so you can see the wheel and the work surface through the housing instead of grinding blind.
Specifications
- Universal, pivoting mount fits most 6"-9" angle grinders
- Adjustable arbor accommodates grinder collar sizes from roughly 1.8" to 3"
- Flexible bristle skirt seals against the work surface for consistent suction
- Removable front edge for grinding close to walls and vertical surfaces
- Clear, durable polycarbonate shroud body for sightline and durability
- Ships with an 18" vacuum hose and clamp for hookup to a shop vac or HEPA extractor
- Connects to standard wet/dry and HEPA dust collection systems rated for point-of-origin silica dust capture
Frequently Asked Questions
Which grinders does the DustBuddie 7" shroud fit?
The D1850 uses a universal, pivoting mount that fits most 6" to 9" angle grinders across major brands, with an adjustable arbor that accommodates collar sizes from about 1.8" to 3". It is not locked to a single grinder model.
Does this shroud help meet OSHA's silica dust rule?
Yes. A handheld grinder fitted with a commercially available shroud and connected to an adequately rated vacuum is one of the control methods listed under OSHA's respirable crystalline silica standard (Table 1). The DustBuddie is built to that requirement, but the vacuum side of the setup matters too - Dustless Technologies recommends roughly 25 CFM of airflow per inch of grinding wheel, so a 7" wheel calls for a vacuum in the 175 CFM range to keep the system compliant.
How does the shroud stay sealed against the concrete?
A flexible bristle skirt runs around the bottom edge of the housing and rides directly on the surface as you grind. It flexes with minor variations in the concrete so suction stays consistent instead of dropping off the moment the surface isn't perfectly flat.
Can I grind close to a wall or edge with the shroud attached?
Yes. The front section of the DustBuddie unclips and comes off, opening that side of the wheel so you can grind flush against a wall, curb, or other vertical obstruction without removing the entire shroud.
What vacuum hose does the DustBuddie connect to?
The D1850 ships with an 18" hose that connects the shroud to a standard shop vacuum or HEPA-rated wet/dry dust extractor. Any collection system with sufficient CFM for a 7" wheel will work with the included hose and fitting.
Discount Cleaning Products is an authorized Dustless Technologies dealer, stocking the DustBuddie line alongside the rest of the Dustless dust-control lineup for commercial and contractor accounts. Our US-based team can help match a shroud and vacuum combination to your grinder and jobsite requirements.
