Virginia Abrasives 14-Inch Ultra Value Diamond Blade
Model: UV4SSM
Entry-tier 14-inch general-purpose segmented diamond blade. Fits Stihl TS 420, Husqvarna K 770/K 970 via the included 20mm bushing.
★★★★☆ 4.2 (10 ratings on Amazon)
$69.99
Buy on Amazon →Specifications
| Brand | Virginia Abrasives |
|---|---|
| Model # | UV4SSM |
| Diameter | 14" |
| Arbor | 1" (bushings: 20mm) |
| Max RPM | 5,500 |
| Bond | medium |
| Segment Type | segmented |
| Segment Height | 10 mm |
| Wet/Dry | wet-or-dry |
| Application | cured-concrete, block-cmu |
| Expected Life | 150-250 linear feet wet on 4,000 PSI cured concrete; less on harder aggregate or with rebar contact |
✓ Best for
Occasional-to-light-daily cured-concrete and block cutting on residential and light-commercial slabs.
✗ Not for
Green concrete, asphalt, heavy rebar, or production-volume work — bond is wrong tier.
Pros
- Lowest entry price in the VA 14-inch lineup — under $70 with Prime shipping
- Fits every major 14-inch handheld cut-off saw with the included 20mm bushing
- Wet-or-dry rated — works on saws plumbed for water and dry-cut where allowed
- Segmented rim clears slurry better than continuous-rim alternatives on concrete
Cons
- Medium bond glazes on hard aggregate (granite, trap rock) — step up to Premium Sparkie
- Shorter blade life than tier-up options; not built for daily production
- Only 10 Amazon ratings to date — limited public-review base for newer buyers
The Virginia Abrasives 14-inch Ultra Value is the entry tier in the VA concrete blade lineup. Buy it when you want a workhorse general-purpose blade at the lowest fits-every-saw price point. Don’t buy it for production volume or for the wrong substrate — the medium bond and 10mm segments aren’t built for that load.
Who this blade is for
Light-commercial and residential contractors cutting cured concrete and block on occasional jobs. Foundation cut-outs, doorway openings, slab repairs, paver work. The 20mm bushing makes it the default budget pick if you’ve got a Stihl TS 420, a Husqvarna K 770, or a K 970 sitting in the truck and you don’t want to spend $150+ on a blade you’ll use four times this quarter.
If you’re cutting 8 hours a day, five days a week, this isn’t your blade. Step up to the VA Premium Sparkie (taller 12mm segments) or the Husqvarna Elite-Cut S85 (production tier).
How it performs in the field
On 4,000 PSI cured concrete, wet cutting, expect 150-250 linear feet before the segments wear down enough to slow noticeably. Hard aggregate — granite, trap rock, river-rock mix — drops that to 100-150. Cutting block (CMU) sits at the high end of the range; CMU is more abrasive but less dense, so the segments stay exposed and don’t glaze.
Dry cutting cuts blade life roughly in half and ramps silica exposure. OSHA Table 1 requires wet cutting or an OSHA-rated dust collection rig on most concrete cutting work — the Ultra Value’s wet-or-dry rating doesn’t change the silica rule. Plumb your saw for water if you can.
What to watch for
Glazing on hard aggregate. If the blade quits cutting and starts polishing the surface, the diamond matrix has glazed. Cut into a piece of soft brick or a concrete-block paver for 30 seconds to re-expose the diamonds. Or step up to a softer-bond blade for that substrate going forward.
RPM compliance. The blade is rated 5,500 RPM max. Every 14-inch handheld cut-off saw I know of runs below that, but verify your saw’s nameplate before mounting. If the saw’s nameplate is gone, treat the blade label as authoritative and don’t mount it.
Bushing in or out. Saws with 1-inch arbors (most US-made chop saws) want the bushing removed. Saws with 20mm arbors (Stihl, Husqvarna, most European) want it in. Mounting a blade on an undersize arbor causes wobble and is a real safety issue.
How it compares in the VA lineup
| Tier | Blade | Price | Segment Height | Best Use |
|---|---|---|---|---|
| Good | VA 14” Ultra Value | $69.99 | ~10mm | Occasional cured concrete, block |
| Better | VA 14” Premium Sparkie | $170-180 | ~12mm | Reinforced concrete, daily use |
| Best (cross-brand) | Husqvarna Elite-Cut S85 | $140-180 | ~12mm | Production cutting, longest life |
The Ultra Value gets you running. The Sparkie pays for itself if you’re cutting reinforced concrete or running more than a couple of jobs a month. The Elite-Cut is what you put on a production crew’s saw.
Disclosure
Matt Lipman is CEO of Capstone Holdings Corp. (NASDAQ: CAPS) and a board member of Virginia Abrasives. He discloses this relationship on every page that recommends a VA product. Our editorial position: recommend across brands and call out the right tier honestly. The Ultra Value is the right blade for a specific use case — occasional cutting on the right substrate. When it’s not, we say so.
Matt.
Frequently Asked Questions
Does the VA Ultra Value 14-inch fit a Husqvarna K 770 or K 970? ▼
Yes. Both saws use a 20mm arbor; the bushing included with the blade adapts the 1-inch arbor down. Same fit on Stihl TS 420 and most European cut-off saws.
Wet or dry cutting on this blade? ▼
Rated for both. Wet cutting roughly doubles blade life and is required under OSHA Table 1 for silica dust control on most concrete work. Dry-cut only for short bursts and where local rules permit.
How long does this blade last? ▼
Expect 150-250 linear feet wet on 4,000 PSI cured concrete. Hard aggregate, heavy rebar, or dry-cutting will cut that range short. Compare to ~400 linear feet for the tier-up VA Premium Sparkie.
Will this cut through rebar? ▼
It will cut light rebar (#3-#4) incidentally with the medium bond, but it's not the right blade for reinforced work. For #6+ rebar, move to a soft-bond multi-purpose or dedicated reinforced-concrete blade.
What's the max RPM? ▼
5,500 RPM. Every 14-inch handheld cut-off saw runs below that — Stihl TS 420 is rated 5,350, Husqvarna K 770 and K 970 are 5,400 with a 14-inch blade. Never mount this blade on a tool whose spindle speed exceeds the blade's max RPM.
Alternatives
Virginia Abrasives 14-Inch Premium Sparkie Diamond Blade
Premium 14-inch pro-tier diamond blade with 12mm laser-welded segments — softer bond self-dresses on rebar, doubles blade life vs entry-tier on cured concrete.
$174.30
Virginia Abrasives 14-Inch BD Asphalt / Green Concrete Diamond Blade
Hard-bond 14-inch diamond blade engineered for asphalt + green concrete. Alternating drop segments + U-slot gullets clear sticky tar slurry.
$60-85
More picks in our roundup: best 14 inch diamond blades concrete