Festool 576790 Carvex Imperial Accessory Kit w/ Systainer3

The Festool 576790 CARVEX Accessory Kit w/ Systainer3 is a jigsaw accessory kit built for Festool PS 420 CARVEX users who want to get more out of the saw they already own. This is a jigsaw accessory kit designed for expanding cutting capability, improving cut quality, and making the PS 420 more adaptable on the job. Model Number: 576790.

Instead of buying individual add-ons one at a time, this kit puts the full CARVEX base system together in one package. You get multiple bases and base inserts, plus the angle base, guide rail base, circle cutter, and splinterguards. In practical terms, that means one jigsaw can be set up for finish-sensitive cuts, guided straight cuts, angle work, metal-cutting support, and radius work without piecing the system together later.

The real value here is not just the number of parts. It is how quickly the kit changes what the jigsaw can do. The angle base is the one many users end up reaching for when trim, fit-out, or detail work needs controlled bevel or angled cutting support. The circle cutter matters when you need repeatable arcs, radii, or round cutouts without laying everything out by hand and hoping the blade tracks cleanly. This version includes the imperial rule on the circle cutter, which is useful for users who work in inch-based layouts.

Festool also includes splinterguards for tear-free cuts, which is a big deal when the workpiece is already finished or close to finished. On sheet goods, veneered panels, or visible trim materials, cleaner top-edge results can save sanding, touch-up, and callbacks. The guide rail base adds another level of control for straight work where freehand jigsaw cuts are not good enough.

From a system standpoint, this kit is built around the Festool CARVEX platform. It is compatible with all Festool CARVEX jigsaw models, and the accessory list is centered on the PS 420 family. That makes it a strong fit for users already invested in the tool and looking to unlock more applications from the same saw rather than jumping to another specialty tool right away.

The included Systainer3 is not just packaging. It keeps the full accessory set together, protected, and easy to grab for install work, shop work, or punch-list jobs. If you use the CARVEX regularly, having the right base, insert, and specialty accessory organized in one case saves real time and cuts down on missing parts.

This accessory kit makes the most sense for finish carpenters, cabinet installers, remodelers, and woodworkers who already own a Festool CARVEX jigsaw and want more precision and flexibility. It is also a smart buy for anyone doing varied jigsaw work where cleaner cuts, guided cuts, and specialty shapes come up often enough that the accessories pay for themselves in time saved.

Festool 576790 CARVEX Accessory Kit is the one to buy if you actually use your jigsaw for more than rough cuts

This kit takes a good CARVEX and turns it into a much more versatile cutting system without forcing you to hunt down every specialty base one at a time.

• Who it’s for: CARVEX owners, especially PS 420 users doing finish carpentry, cabinetry, remodeling, and detail work.
• Why it stands out: You get the full base setup, the angle base, the guide rail base, the circle cutter, and splinterguards all packed in a Systainer3.
• Worth knowing: This is an accessory kit, not a jigsaw. If you already own the saw, though, this is the cleanest way to unlock what the platform can really do.

• Will this fit all Festool CARVEX jigsaws? Yes. The product information states that it works with all Festool CARVEX jigsaw models.
• Is this made for the PS 420? Yes. Festool lists it as suitable for PS 420, and the included bases and accessories are identified with PS 420 part names.
• What is special about this version of the circle cutter? This version includes a circle cutter with an imperial rule.
• Does it include storage? Yes. The kit comes organized in a Festool Systainer3 SYS3 M 112.