401845 / Plate, Bottom Mounting, Morflex Coupler  This Morflex Coupler is for National's 8274-4. This machine takes a total of 3. Each sold separately.

Designed for small jobs and tough to reach spaces, this 16-inch planetary concrete grinder creates the perfect profile for new coatings.  This easy-to operate floor grinder has a built-in edge grinder, dual-speed operation, an adjustable handle, and...

The 8274-4 planetary grinder is the only grinder on the market offering 3 HP at 115V while operating at a 230V level.  With variable speed and a soft start to control it's amperage draw, the 8274-4 concrete grinder adjusts to the needs of small or...

Width 22.8" 58 cm Height 48" 122 cm Length 50"  127 cm Cleaning Path 23" 58 cm Weight 449.7 lbs 204 kg Tooling RPM 390-585 RPM   Motor Phase Single   Frequency 60 Hz 50 Hz HP 7.5 HP 5.6 kW Voltage 230...

The GP700 grinder and polisher is ideal for prepping concrete floors for topical coatings, overlayments, and adhesives while also providing the variety of tooling and power needed to deliver a beautifully polished floor.   Width 27.25" 68.6...

The 28-inch cleaning path of this counter-rotational grinder increases grinding head pressure and makes it an ideal machine for commercial and industrial projects.   Width 29.5" 75 cm Height 52" 132 cm Length 72.25" 183 cm Cleaning...

The 3435 5-inch grinder is an electric, right-angle grinder.  It can be used in a variety of concrete floor preparation applications, including concrete cleaning and leveling as well as mastic, urethane, epoxy, and coatings removal. Disk...

The 3432 is a 5-inch electric, right-angle grinder.  This handheld grinder can be used for a variety of concrete floor preparation applications, including concrete cleaning and leveling as well as mastic, urethane, epoxy, and coatings removal...

This handheld, 7-inch electric, right angle grinder is used for a variety of concrete floor preparation applications, including concrete cleaning and leveling as well as mastic, urethane, epoxy, and coatings removal. Disk Size 7" 18 cm Weight 16...