The Festool Cordless 18V ETSC 2 125mm (5-in.) Sander Kit w/ 100-Piece GRANAT Abrasive Systainer Set is a cordless random orbit sander package built for finish sanding, surface prep, and detail work where mobility and control matter. This is a cordless eccentric sander designed for fine surface sanding on wood, coatings, and hard substrates. Model platform: ETSC 2 125. If you work in a shop, on installed millwork, or overhead where a cord gets in the way, this setup is aimed squarely at that kind of work.

What makes this sander different is that Festool built real finish-work advantages into the tool instead of just making a cordless version of a basic palm sander. The integrated LED light ring is the headline feature for a reason. It throws light right at the sanding area so you can see ridges, low spots, and sanding marks while you are still on the piece, not after you wipe it down and move to finish. There are two onboard light modes, and the light can also be adjusted through the Festool app for a more tailored inspection pass after sanding.

The ETSC 2 125 is also shaped the way a serious finish sander should be. Its low overall height keeps your hand close to the surface, which improves feel and makes it easier to stay flat on the workpiece. That matters on broad panels, edge work, and overhead sanding where a top-heavy tool tends to fight you. Festool also calls out optimized ergonomics for one-handed control and narrow-area access, which fits what you want from a 5-inch orbital sander meant for finish carpentry, cabinet work, and repaint prep.

On the performance side, the brushless EC-TEC motor is there for more than a spec-sheet talking point. It is designed to be robust, quiet, and low-maintenance while still supporting fast work progress with the included 4.0 Ah battery platform. The sanding pad brake is another feature that matters in the real world. It helps keep the pad from spinning too aggressively at idle, which reduces the chance of setting the tool down on the surface and leaving scratches that turn into rework later.

Festool also built this sander around comfort during longer sessions. The vibration protection is intended to reduce hand fatigue, which is a big deal when you are sanding doors, face frames, stair parts, or doing repeated finish passes through the day. For users who care about dust control, the included dust bag supports cleaner work, and the GRANAT abrasives are specifically described as supporting dust-free work when used in the system. That matters for both finish quality and jobsite cleanup.

This package stands out because it is not just a bare tool. It includes a 100-piece GRANAT D125 abrasive assortment in a Systainer3 with five commonly used grits from P60 through P220. That gives you a practical range for stripping, leveling, intermediate smoothing, and final prep. Festool also notes that these GRANAT sanding discs are specially suited to VOC varnishes and hard substrates, and the special coating is intended to reduce clogging for longer life. If you bounce between raw wood, painted surfaces, clear coats, and harder finishes, that range is useful right away instead of forcing you to buy paper separately on day one.

System compatibility is another strong point here. The 18V battery is part of the Festool cordless system, so it is designed to work across Festool 18V machines and chargers. On the storage side, the included Systainer3 for abrasives connects with other Festool Systainers, previous Systainer generations, and selected machines and accessories. If you are already in Festool, that keeps batteries, storage, and consumables organized in one workflow. If you are just getting started, this kit gives you a cleaner entry point than buying the sander and abrasives piece by piece.

Who should buy it? This setup makes the most sense for painters, finish carpenters, cabinet installers, woodworkers, remodelers, and serious DIY users who care about surface quality. If your work involves visible finished surfaces, installed trim, stair parts, furniture components, or sanding in awkward spots, the Festool Cordless 18V ETSC 2 125mm (5-in.) Sander Kit w/ 100-Piece GRANAT Abrasive Systainer Set is built for exactly that kind of work. If you only need a rough prep sander for occasional heavy stock removal, this is probably more refined than you need. If you want better visibility, better control, and a cleaner path to finish-ready results, this is the right kind of sander.

One of the smarter cordless finish-sanding setups out there

The Festool Cordless 18V ETSC 2 125mm (5-in.) Sander Kit w/ 100-Piece GRANAT Abrasive Systainer Set is built for users who care about the last 10 percent of the job, because that is the part customers actually see.

• Who it's for: Painters, finish carpenters, cabinet guys, remodelers, and woodworkers doing visible surface work.
• Why it stands out: The integrated light ring, low-profile body, and pad brake are all real finish-work features, not fluff. The included GRANAT assortment also saves you from buying discs separately right away.
• Worth knowing: This is a refined sanding system, not a budget rough-prep tool. If surface quality is the priority, that is exactly why it makes sense.

• What type of tool is this? This is a cordless eccentric sander with a 125 mm / 5 in. pad, built for finish sanding and surface preparation.
• What battery system does it use? It runs on Festool 18V batteries and is compatible with Festool 18V cordless machines and battery chargers.
• What abrasives come with the set? The included GRANAT assortment includes 100 total D125 discs in P60, P80, P120, P180, and P220 grits, with 20 discs of each grit.
• Can the light be adjusted? Yes. The machine offers two onboard light modes, and Festool states the light can also be dimmed in a customized way through the Festool app.