Description

Key Features

Fine Finish Control

The Festool ETS EC 150/3 EQ 150mm (6 inch) Compact Finish Sander Set is built for fine and extra-fine sanding. Its 3 mm stroke is tuned for surface quality, so you spend less time chasing swirl marks and rework.

Light and Steady

At 3.9 lbs, this random orbital sander stays easy to control on flat panels, vertical work, and overhead sanding. Low-vibration operation and the soft grip help you keep a consistent pass without fighting the tool.

Cleaner Sanding

Multi-Jetstream 2 dust extraction clears dust from the pad and work surface while extending abrasive life. Better dust removal means a cleaner finish, better visibility, and less cleanup at the end of the job.

Overview

The Festool ETS EC 150/3 EQ 150mm (6 inch) Compact Finish Sander Set w/ Granat Abrasive Value Set Systainer is a compact random orbital sander package for finish sanding and extra-fine surface prep. This is a random orbital sander designed for fine finish sanding on wood and surface preparation before final coating. Model number 576326-578192. If your work depends on clean, consistent sanding without adding a lot of weight to your hand, this setup is aimed right at you.

The big story here is the 3 mm sanding stroke. That matters because a shorter stroke is what you want when the goal is surface quality, not fast stock removal. On cabinet parts, tabletops, trim, and painted surfaces between coats, the Festool ETS EC 150/3 EQ 150mm (6 inch) Compact Finish Sander Set gives you the kind of control that helps you refine a surface instead of accidentally overworking it. Festool also pairs that with stepless speed adjustment and MMC electronics, so the tool keeps steady power under load and lets you tune the sanding speed to the material.

Festool built this one for real hand control, not just spec-sheet bragging rights. The tool weighs only 3.9 lbs, and that lighter body makes a difference over a long sanding session, especially on vertical panels or overhead work. The ergonomic rod handle, rubberized grip, and support for one-handed or two-handed use give you options depending on the piece and the position you’re working in. In plain terms, it is easier to guide, easier to keep flat, and less tiring to run for long stretches.

Dust handling is another reason pros buy into this platform. The Multi-Jetstream 2 dust extraction setup is there to pull dust away from both the abrasive and the work surface. That helps in three ways: you can actually see the scratch pattern you’re leaving, the abrasive stays cutting longer, and the finished surface comes out cleaner. For finish sanding, that matters more than people think. Dust trapped under the pad can ruin a near-finished piece in a hurry, so better extraction is not just about cleanup, it’s about protecting the work.

Festool also includes practical features that save headaches during actual use. The sanding pad brake helps prevent the pad from spinning up in a way that can mar the workpiece when you set the sander down or touch down on the material. Soft-start makes the tool easier to control at startup, and the dual bearing motor is designed for long service life with minimal maintenance. StickFix abrasive attachment makes pad changes quick, and the resilient hooks are meant to hold up over repeated abrasive swaps.

This set is more than just the sander. The package includes a Systainer and a Granat abrasive value set, which is a real plus if you want an organized sanding setup instead of piecing everything together one disc at a time. The included Plug-It power cord system is also worth mentioning. If you already use other Festool corded tools with the same cord system, swapping between tools is faster and cleaner than managing separate fixed cords all over the bench.

Who should buy it? Woodworkers, finish carpenters, cabinet installers, painters doing surface prep, remodelers, and serious DIY users who care about finish quality more than raw material removal speed. If you’re flattening rough stock aggressively, this is not the first sander you’d grab. If you’re chasing a better final surface with less rework, less dust, and better control, this is the right type of 150 mm finish sander.

Built for Finish-Ready Surfaces

This is where a fine-stroke sander earns its keep. On visible surfaces, trim parts, and panels that are close to done, the goal is a clean scratch pattern and predictable control.

• 3 mm sanding stroke is aimed at fine and extra-fine sanding
• Light 3.9 lb body helps keep the pad controlled on vertical and overhead work
• Sanding pad brake helps prevent marring when setting the tool down or touching off on the workpiece

Keep the Surface Cleaner While You Work

Dust control is not a side benefit on a finish sander. It directly affects finish quality, abrasive life, and how much cleanup you deal with after the job.

• Multi-Jetstream 2 dust extraction improves air quality and keeps the work surface clearer
• Better dust removal helps abrasives last longer
• Unobstructed sightline makes it easier to watch your progress on the surface

Ready to Work Out of the Systainer

One of the better parts of this kit is that it feels like a system instead of a loose pile of parts. Storage, transport, and abrasive organization are already handled.

• Includes Systainer SYS3 M 187 for organized storage and transport
• Includes Granat abrasive value set in its own Systainer
• StickFix system makes abrasive changes fast between sanding stages

Better Setup, Less Downtime

When abrasives are sorted and easy to grab, you actually move through grits the way you should. That means better finishes and less temptation to stretch worn discs too far.

• 150 mm abrasive set supports a cleaner sanding workflow
• Organized storage helps keep discs flat, clean, and easy to sort by grit
• Good fit for shops and installers who want one grab-and-go finish sanding setup

What’s in the Box

• (1) ETS 150/3 EQ Random Orbital Sander
• (1) StickFix Soft Sander Backing Pad
• (1) Filter Cartridge
• (1) WAF 5 Screwdriver
• (1) Systainer SYS3 M 187
• (1) Granat abrasive value set Systainer
• (1) Plug-It power cord

Key Specifications

Pad Size	150 mm (6 in)
Sanding Stroke	3 mm
Weight	3.9 lbs
Speed Control	Stepless variable speed
Dust Extraction	Multi-Jetstream 2
Abrasive Attachment	StickFix
Power Cord System	Plug-It
Storage	Systainer SYS3 M 187 included

Compatibility

Power Cord System

Uses the Festool Plug-It power system for quick cord changes between compatible Festool corded tools.

Abrasive Size

Built around 150 mm (6 inch) sanding discs.

Disc Attachment

StickFix hook-and-loop interface allows fast abrasive changes.

Built For

Woodworking Cabinetry Finish Carpentry Remodeling Surface Prep Fine Finish Sanding Paint Prep DIY / Hobbyist

Pro Tip

Use this 3 mm stroke sander for your last sanding steps, not your first aggressive passes. Let the dust extraction do its job and step through grits instead of skipping ahead, because that is where this setup really starts paying you back in finish quality.

Warranty & Support

Festool sanding system information provided for this product references a 3 year warranty.

Tool Nut’s Take

Tool Nut’s Take

Festool ETS EC 150/3 EQ 150mm Finish Sander Set for Guys Who Care About the Final Surface

The Festool ETS EC 150/3 EQ 150mm (6 inch) Compact Finish Sander Set is the kind of tool you buy when the finish matters enough that rework is not acceptable.

• Who it’s for: Woodworkers, finish carpenters, cabinet shops, painters doing prep, and serious DIY users working on visible surfaces.
• Why it stands out: The 3 mm stroke, low weight, strong dust extraction, and pad brake make it a true finish-focused random orbital sander, not just a general-purpose sander trying to do everything.
• Worth knowing: This is a finishing setup, not a heavy stock-removal machine. If your priority is the cleanest final pass and a well-organized sanding system, this is one of the smarter ways to get there.

Common Questions

• What kind of sanding is this model best for? It is best for fine and extra-fine sanding where surface quality matters more than aggressive material removal.
• What size abrasives does it use? This sander uses 150 mm, or 6 inch, abrasives with the StickFix attachment system.
• Does it support dust extraction? Yes. It uses Festool Multi-Jetstream 2 dust extraction to help keep the work surface and abrasive cleaner.
• Is speed adjustable? Yes. It has stepless speed pre-selection and MMC electronic control for constant speed and power under load.