Surface Prep:

  1. Hum-B Grinder
  2. Dust Grabber
  3. Diamond Wheels
  4. Polishing Rings
Hum-B Floor Grinder

Hum-B Floor Grinder

The Hum-B Floor Grinder and the Polisher can cover more square feet in less time, with less effort while maximizing comfort and increasing productivity. The ergonomically designed floor grinder and polisher allow the user to grind or polish the floor standing upright. Getting the user up off of their knees reduces fatigue, backaches, and job site injuries. Hum-B Floor Grinding equipment is ideal for grinding or polishing concrete, terrazzo, stone, and masonry or removing paint, thin set, adhesives, VCT, mastic and epoxy floor coatings. Hum-B floor grinders are the only floor surfacing equipment equipped with the patented Dust Grabber™ dust shroud. This shroud allows the grinder to float across the surface like a puck on ice, eliminating suction lock and capturing 99% of airborne dust.

Hum-B floor grinders come with a 2” Dust Port, 150 watt Halogen Light, Non-Marking Caster Wheels, a 6000 RPM or 3500 RPM polisher/grinder and a 1 Year Warranty. Different types of abrasives are available to use with the HUM-B Floor Grinder. From cup wheels, to remove epoxy coatings or prepping a concrete floor for a new application; to polishing rings, for polishing concrete, stone and terrazzo.  Floor grinder in action, click here.

To achieve a dust free operation we strongly recommend using a Pulse-Bac® PB-1050 dust vacuum to capture the dust generated by the grinder. If using the grinder to remove paint from floors, a PB-1050H HEPA Certified dust vacuum is recommended and complies with EPA RRP rules for Lead Paint and exceeds OSHA 2016 Silica rules for vacuums.

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Features & Accessories

  • Pulse Bac Tank Options

    Patented Dust Grabber Shroud

    Dust Grabber™ shroud is designed to move air, this shroud is capable of eliminating 100% of suction lock, capture 99% of fugitive airborne dust,  get to 1/8″ off the wall, and offers a lifetime replacement warranty. Shroud  is designed to move air in and all around the shroud while working in unison with the vacuum to provide a more efficient and powerful collection of dust.

  • Gas Filled Shocks

    CDCLarue™ floor preparation equipment is outfitted with gas filled shocks to ensure level grinding at all times. Another industry first from CDCLarue.

  • Ergonomic Design. An Industry First.

    The Hum-B™ is the first ergonomically designed floor grinder, another CDCLarue™ industry first. Get up off your hands and knees to grind and eliminate backaches and reduce job site injuries with CDCLarue floor grinding and polishing equipment. Grind or polish more square feet in less time with less effort. Built tough for the professional, but easy enough to use for the DIY guy.

  • Get up on the Wall!

    CDCLarue™ floor grinding and polishing equipment can get to within 1/8″ off the wall when being used for edge prep work.

  • Diamond Cup Wheels

    We offer a full line of diamond cup wheels to fit any standard 7″ angle  grinder or polisher. Whither you’re removing mastic, glues and epoxies coatings, or prepping a floor for a new application, we have the right cup wheel for your job.

  • Polishing Rings

    Our Polishing Rings are ideal for polishing concrete, terrazzo and stone surfaces and can be used with any 7″ variable speed angle grinder. Polishing Rings come in eight different grits, from 30 to 3500, delivering a high gloss shine at a low cost.

MIP Most Innovative Product Award

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