FLEX just added a serious weapon to its 24V Stacked Lithium platform: the FX2481-2J, a 9-inch handheld cut-off saw aimed at contractors cutting rebar, steel studs, black pipe, strut, and masonry. The kit retails for $989.99 and comes loaded — two 10.0Ah Stacked Lithium batteries, a 550W Super Charger, a quick water connector, a 9-inch abrasive blade, and a 9-inch diamond blade.
This is not a consumer tool. It’s built for the same trades that run pneumatic cut-off wheels and angle grinders all day, just without the air compressor.
Specs
- Blade size: 9 inches (7/8-inch arbor)
- Cutting depth: 3-3/8 inches
- No-load speed: Up to 6,600 RPM
- Tool weight: 12.6 lbs (without battery)
- Dust control: Dual-sided water feed, OSHA Table 1-compliant
- Safety: Anti-kickback blade brake, electric brake, tool overload indicator
- Extras: Spindle lock, LED light
The Stacked Lithium Angle
FLEX’s Stacked Lithium cells stack vertically inside the battery pack rather than laying flat, which lets them deliver sustained power under load without the voltage sag that plagues standard Li-ion packs during demanding cuts. The 10.0Ah Stacked Lithium packs are the highest-capacity units in FLEX’s system — appropriate for a tool that’s asking the battery to spin a 9-inch blade through concrete or thick steel.
Cross-compatibility with all other 24V FLEX tools is the practical benefit: if your crew already runs FLEX drills, saws, or grinders, these 10Ah packs drop right into the rest of the system.
Who It’s For
The target trades are metal fabrication, framing, plumbing, electrical rough-in, concrete cutting, and hardscaping. The OSHA Table 1-compliant dual-sided water feed is the detail that matters for job sites with silica dust regulations — this isn’t a marketing checkbox, it’s a site compliance requirement in many jurisdictions.
For comparison, Milwaukee’s M18 FUEL cut-off saw runs a similar price point; DeWalt’s FLEXVOLT 60V version is the other major cordless competitor in this space. FLEX’s 24V kit being priced at $989 with two 10Ah batteries and the charger included is competitive with the field.
Background
FLEX shifted its retail distribution after leaving Lowe’s — a story we covered in FLEX Power Tools Disappear from Lowe’s Shelves. The brand is now primarily an Amazon and specialty dealer play, which means affiliate-tagged purchases support the site. The FX2481-2J is available on Amazon; verify availability and current pricing there before purchasing, as this is a recent launch.
If you’re evaluating cordless cutting tools at this power level, also see our best cordless angle grinders guide for the 4-1/2-inch to 6-inch range, and our best cordless chainsaws guide for wood-cutting needs in the same price bracket.
Sources: Ohio Power Tool News, Pro Tool Reviews, FLEX Power Tools
