Husqvarna Construction 534973120 14in Vari-cut S45 Diamond Blade

Product Description

The HUSQVARNA CONSTRUCTION 534973120 is a 14-inch diamond segmented saw blade engineered for cutting concrete. Sold under the Vari-Cut S45 product line, it features two alternating segment designs that reduce vibration, lower friction, and improve slurry evacuation during wet or dry cutting operations. At 4.62 pounds, the blade is sized for use on large angle grinders, cut-off saws, and walk-behind saws. It is intended for installation by concrete cutting professionals, general contractors, and experienced tradespeople who require consistent performance across varied concrete compositions.

The Vari-Cut S45 is designed for cutting diverse types of concrete, including standard, reinforced, and aggregate-heavy mixes. The alternating segment geometry addresses one of the most common challenges in concrete cutting: blade loading and slurry buildup that reduce cut speed and blade life. This blade is well-suited to slab work, masonry openings, utility trenching, and roadwork applications where multiple concrete types may be encountered on a single job site.

Key Features

• 14-inch blade diameter for high-capacity concrete cutting
• Dual alternating segment design reduces vibration and friction during the cut
• Improved slurry evacuation channels help maintain cut speed and blade longevity
• Engineered for diverse concrete types including aggregate and reinforced mixes
• Package quantity of one blade per unit

Compatibility

Designed as an OEM-style diamond blade replacement for 14-inch cut-off saws, large angle grinders, and walk-behind concrete cutting equipment that accept a standard arbor configuration.

Installation Notes

Diamond blades should be installed by qualified operators familiar with concrete cutting equipment and applicable OSHA and ANSI B7.1 safety standards. Always power down and disconnect the saw before mounting or removing a blade. Verify the equipment spindle speed rating meets or exceeds the blade maximum RPM before operation. Inspect the blade for cracks or segment damage prior to each use and never operate a damaged blade.