Key Features
Light on the SurfaceThe integrated LED light ring lets you see scratch patterns, low spots, and missed areas while you sand, so you catch problems before finish goes on. Low-Profile ControlThis cordless random orbit sander sits low in the hand, which gives you better feel on flat panels, edges, and overhead work without fighting the tool. Brushless and QuietThe EC-TEC brushless motor delivers steady sanding performance with less noise and less maintenance, which matters when this tool is in your hand all day.
Overview
The Festool ETSC 2 150-Basic cordless random orbit sander, Model 577725, is built for finish sanding where surface quality matters more than brute force. This is a cordless random orbit sander designed for finish sanding on wood surfaces, painted parts, trim, cabinetry, doors, and other flat or lightly contoured work. If you want a cleaner finish with better visibility while you work, this is the part of the Festool lineup aimed squarely at that job.
What sets this sander apart is the integrated LED light ring around the pad. That is not a gimmick. When you are sanding primer, paint, filler, or fine wood surfaces, the hard part is often seeing the defects before you move on. The built-in light makes uneven spots, swirl marks, and scratches easier to catch in real time, which means less rework later. Festool also gives you multiple light modes and app-based light adjustment, so you can tailor the output for inspection or active sanding.
The sanding side of the tool is just as important. The 6 inch pad, 9/64 inch sanding stroke, and 6,000 to 10,000 RPM eccentric motion speed put this machine in the sweet spot for fast finish sanding without giving up surface quality. Variable speed helps when you need to back down for delicate stock, coatings, or edge work, and the random orbit action is designed to leave a finer, more consistent surface with less visible patterning.
Festool kept the body low and compact so your hand stays close to the work. That gives you better control on tabletops, panels, doors, stair parts, and overhead sanding where a taller tool starts to feel awkward. The built-in vibration protection is there for the same reason. On a tool like this, comfort is not just a nice extra. Better control and less fatigue usually lead to flatter sanding and fewer mistakes.
On startup and off-material handling, the carbide-tipped sanding pad brake is another detail that matters. It helps keep the pad from overspinning at startup, which reduces the chance of scratching the work when the sander first touches down. For finish work, that can save time immediately because you are not chasing avoidable marks with another sanding pass.
The Festool ETSC 2 150-Basic cordless random orbit sander also makes sense on jobs where dragging a cord or hose is more trouble than it is worth. Festool includes a dust collection bag for independent sanding, which is useful for punch work, installed trim, stairs, and quick shop tasks. When you are already in the Festool 18V cordless platform, battery swaps stay simple because it works with the same 18V batteries and chargers used across the system. This Basic version is sold as a bare tool setup, so battery and charger are not included.
Best fit for this sander: woodworkers, cabinet installers, painters doing prep, remodelers, finish carpenters, and anyone sanding visible surfaces where the final look matters. If your priority is aggressive stock removal, this is probably not the tool you start with. If your priority is control, finish quality, and seeing the surface clearly while you work, this one is built for exactly that.
At a Glance
18VBattery Platform 6 in.Pad Diameter 6,000 to 10,000 RPMNo-Load Speed 2.65 lbsTool Weight
See Surface Problems Before Finish Goes On
The built-in light ring gives this sander a real advantage on painted surfaces, filler work, and finish prep. Instead of guessing what the surface looks like under shop lighting, you can actually see the scratches and uneven spots while the tool is moving.
- Integrated LED light ring helps reveal low spots, swirl marks, and missed areas
- Multiple light modes plus Festool App adjustment for inspection after sanding
Work One-Handed With Better Feel
The low-profile housing keeps your hand close to the workpiece, which is exactly what you want when sanding doors, panels, trim, and overhead surfaces. You get more control, better balance, and less of that top-heavy feel common with bulkier cordless sanders.
- Low-height design improves control on flat and overhead sanding
- Built-in vibration protection helps reduce hand fatigue on longer sanding sessions
Go Cordless Without Giving Up Finish Quality
For installed work, stairs, touch-up sanding, and shop jobs where a hose just gets in the way, this setup is built to stay mobile. The random orbit action, variable speed range, and pad brake keep it focused on finish-ready sanding rather than rough removal.
- 6,000 to 10,000 RPM speed range with constant power under load
- Carbide-tipped pad brake helps reduce startup scratches and rework
What’s in the Box
- (1) Festool ETSC 2 150-Basic cordless random orbit sander
- (1) Protector PR ETSC 2 150
- (1) Dust Bag SB-Longlife ETSC 2
- (1) Sander Backing Pad ST D150/MJ2-M8-W
- (1) Systainer3 SYS3 M 187
Battery and charger are sold separately.
Key Specifications
| Voltage (V) | 18 V |
|---|---|
| No-Load Speed (RPM) | 6,000 – 10,000 RPM |
| Sanding Pad Diameter | 6 in. (150 mm) |
| Sanding Stroke | 9/64 in. (3.5 mm) |
| Dust Extraction Connection Diameter | 1-1/16 in. (27 mm) |
| Weight (lbs) | 2.65 lbs (1.2 kg) |
| Variable Speed | Yes |
| Power Source | Battery |
Compatibility
Battery PlatformWorks within the Festool 18V cordless system for battery swaps across compatible Festool 18V tools. Battery and ChargerBasic version is a bare tool package. Battery and charger are not included. App ConnectivityBluetooth and Festool App support allow light adjustment and afterglow control for surface inspection.
Built For
Woodworking Cabinetry Finish Carpentry Remodeling Door and Trim Prep Furniture Sanding Paint and Filler Prep Overhead Sanding
Pro Tip
Use the light ring as an inspection tool, not just a work light. After your final pass, dim the shop lights and let the sander’s light skim across the surface to catch scratch patterns and filler edges before you move to finish.
Warranty & Support
Listed warranty information indicates no manufacturer’s warranty.
Tool Nut’s Take
Tool Nut’s Take
Festool ETSC 2 150-Basic Cordless Random Orbit Sander for Finish Guys Who Actually Care What the Surface Looks Like
The big story here is simple: this sander helps you see the work better, and that usually means you sand it better.
- Who it’s for: Finish carpenters, cabinet shops, painters doing prep, remodelers, and woodworkers sanding visible surfaces where rework costs time.
- Why it stands out: The integrated light ring, low-in-the-hand shape, and pad brake make it more useful for real finish work than a standard cordless sander with similar paper size.
- Worth knowing: This is the Basic kit, so bring your own Festool 18V battery and charger. If you already live in that system, it makes a lot more sense.
Common Questions
- What kind of sander is this? It is a cordless random orbit sander built for finish sanding and surface prep.
- Does it include a battery and charger? No. This Basic version is sold as a bare tool package, so battery and charger are sold separately.
- What size sanding pad does it use? It uses a 6 inch, or 150 mm, interchangeable sanding pad.
- Can it collect dust without a hose? Yes. It includes a dust bag for sanding when you do not want to use a mobile dust extractor.
- What is the speed range? The eccentric motion speed is rated at 6,000 to 10,000 RPM.
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