Description

Key Features

Fast Concrete Cutting

The segment layout is optimized for high cutting capacity, so this blade is built to move through cured concrete and other hard materials without wasting time on the cut.

Wet or Dry Use

Run it wet or dry depending on the saw, the jobsite, and cleanup needs. That gives crews more flexibility when switching between indoor and outdoor concrete cutting work.

14 Inch Husqvarna Blade

With a 14 inch diameter, 1 inch arbor, and up to 5,460 RPM rating, this Husqvarna diamond blade is sized for a range of compatible power cutters and walk-behind saw applications.

Overview

The Husqvarna Vari-Cut S45 14 Inch Diamond Blade is a segmented diamond blade built for professional concrete cutting with compatible power cutters and masonry saws. This is a diamond blade designed for cutting concrete and other hard materials. Model Number: 534973120. If you need a blade that balances cutting speed, durability, and broad saw compatibility, this is the kind of general-purpose concrete cutting accessory that earns its keep.

What matters here is not just the 14 inch diameter, but how the blade is built to cut. Husqvarna states the diamond placement in the segments is optimized for high cutting capacity. In real use, that means the blade is meant to stay productive in cured concrete and reinforced concrete applications where a slow blade costs time and puts extra strain on the saw.

The segmented rim design is the right choice when you want aggressive cutting and solid debris clearance in masonry and concrete work. Compared to a smoother rim style, a segmented blade is the better fit for tougher material and faster work where cut speed matters more than finish quality. That makes this a practical choice for contractors cutting slabs, block, and similar hard materials.

Another strong point is flexibility on the jobsite. This blade is rated for wet or dry use, so crews can choose the setup that fits the saw, the material, and the work environment. Wet cutting can help manage heat and dust on longer runs, while dry cutting gives you more mobility when water is not practical.

Fit and machine compatibility are also a big part of the value. The 1 inch arbor and 14 inch diameter match a wide range of Husqvarna cutting equipment, including the MS 360G and MS 360 portable masonry saws, K 770, K 770 SmartGuard, K 770 Dry Cut, K 970, K 970 SmartGuard, K 1270, K 4000, K 40 disc cutters, and the FS 309 walk-behind flat saw. That kind of overlap matters if your shop runs multiple saws and you want to standardize consumables.

At up to 5,460 RPM, the blade is rated for serious cutting equipment, and the diamond construction is aimed at wear resistance as well as speed. Husqvarna positions the Vari-Cut S45 in its silver-level professional lineup, which tells you this is not a throwaway blade for occasional use. It is meant for regular jobsite work where reliability and consistent performance count.

This blade makes the most sense for masons, concrete contractors, general contractors, and remodelers who regularly cut cured concrete and other hard materials. It is also a good fit for users already running compatible Husqvarna saws and looking for a straightforward replacement blade without stepping into a specialty blade for one narrow material type.

Built to Keep Concrete Work Moving

The segment design is set up for productive cuts in concrete and hard materials. This is the kind of blade you buy when cut speed and usable life matter more than bargain-bin pricing.

• 14 inch diamond blade for concrete cutting applications
• Segmented rim helps with aggressive cutting and debris removal
• Wet or dry use gives more flexibility across jobsites and saw setups

What’s in the Box

• (1) Husqvarna Vari-Cut S45 14 Inch Diamond Blade

Key Specifications

Diameter	14 in
Arbor Size	1 in
Blade Material	Diamond
Blade Thickness	0.1 in
Maximum RPM	5,460 RPM
Use Type	Wet or Dry
Material Cut	Cured Concrete
Weight	1.1 lbs

Compatibility

Arbor Fit

1 inch arbor for compatible masonry saws, disc cutters, and walk-behind saws.

Compatible Husqvarna Saws

Listed for use with MS 360G, MS 360, K 770, K 770 SmartGuard, K 770 Dry Cut, K 970, K 970 SmartGuard, K 1270, K 4000, K 40, and FS 309.

Application Type

Built for concrete and other hard materials in power cutter and masonry saw applications.

Built For

Concrete Cutting Masonry Construction General Contracting Remodeling Walk-Behind Saw Work Power Cutter Applications

Pro Tip

Before ordering a replacement blade, match both the 14 inch diameter and the 1 inch arbor to your saw. A lot of fitment problems come from getting one of those right and the other one wrong.

Warranty & Support

No manufacturer’s warranty is listed for this blade.

Tool Nut’s Take

Tool Nut’s Take

Husqvarna Vari-Cut S45 14 Inch Diamond Blade for crews that just need a solid concrete cutter

This is a practical pro-grade blade for concrete and hard materials, especially if you already run compatible Husqvarna saws and want dependable cutting without overcomplicating the choice.

• Who it’s for: Concrete contractors, masons, and general contractors using power cutters or walk-behind saws for regular concrete work.
• Why it stands out: The wet or dry rating, broad Husqvarna saw compatibility, and segment design aimed at high cutting capacity make it an easy blade to put to work.
• Worth knowing: This is a blade-only purchase, so the key thing is confirming your saw takes a 14 inch blade with a 1 inch arbor and stays within the 5,460 RPM rating.

Common Questions

• What material is this blade designed to cut? It is listed for cured concrete and other hard materials, including reinforced concrete in supplementary product data.
• Can this blade be used wet or dry? Yes. The product data states it is suitable for both wet and dry use.
• What arbor size does it use? This blade uses a 1 inch arbor.
• What is the maximum rated speed? The maximum rated speed is 5,460 RPM.