Key Features
Extra Hand on the WallThis Festool vacuum accessory uses suction from a CT dust extractor to hold materials, a level, or a straight edge in place. That gives you support where you need it without dragging in another clamp or another person. Adjusts to Real MaterialsThe 16 adjustable wings conform to stock up to 2 inches thick. That matters when you’re working with crown molding, shelf brackets, or uneven material that does not sit flat. Light Hold, Fast ResetIt supports up to 6.5 to 6.6 pounds and releases when the vacuum seal is broken. The bypass valve lets you reposition it quickly instead of walking back to the extractor every time.
Overview
Festool 500312 CT Wings Attachment for CT Dust Extractor is a vacuum accessory built to give you a temporary support point on a wall when you are working alone. This is a vacuum accessory designed for holding trim, straight edges, and layout tools in place during installation and marking work. Model Number: 500312. If you hang crown molding, mark long layout lines, or need a quick support while fitting parts, this attachment is made to save time and free up a hand.
The big advantage here is simple: it turns your Festool CT dust extractor into a jobsite helper. Connect it to the hose, place it where you need it, and the suction holds it to the wall. That means you can support long pieces of molding, hold a line level, or keep a straight edge steady while you make marks. For trim work and layout work, that kind of support is the difference between fighting the setup and getting on with the job.
The 16 adjustable wings are what make this attachment useful beyond one narrow task. Instead of a fixed face that only works with flat stock, the wings adjust to different shapes and thicknesses up to 2 inches. That makes it more practical for crown molding, shelf brackets, and other parts that do not sit evenly against the wall. Festool also notes the wings provide a tacky grip surface to help reduce movement, which is exactly what you want when you are trying to keep a workpiece or guide from drifting.
Capacity matters with a support accessory like this, and the CT Wings Attachment is rated to hold up to 6.5 pounds, with some listings rounding that to 6.6 pounds. That tells you what this tool is for and what it is not for. It is built for light support tasks, alignment, and holding position while you work, not for replacing a permanent bracket or heavy-duty clamping setup. Used the right way, it fills a very specific gap on the job and does it well.
Festool also built in some practical jobsite convenience. The bypass valve allows quick release and reset without shutting off the extractor, and adjustments can be made while the attachment is still on the wall. That is the kind of feature that sounds small until you are moving from one mark to the next across a room. Instead of breaking down the whole setup, you can reposition and keep moving.
From a design standpoint, this is a compact, lightweight plastic attachment that keeps the setup easy to handle at just 0.8 pounds. The 1.4 inch inlet diameter and standard dust extractor hose connection make it a purpose-built add-on for the Festool CT system. It is not trying to be a general clamp. It is a specialized support tool for users who already rely on dust extraction equipment and want to get more value out of that platform.
Who should buy it? Carpenters, remodelers, trim installers, and serious DIY users who work alone or want faster setup during layout and install work. If you already use a Festool CT dust extractor and regularly hang molding, hold levels on walls, or position straight edges for marks, this accessory makes a lot of sense. If you do not use a compatible extractor, it will not do much for you, because suction is the whole system.
Hold Position Without Another Pair of Hands
This accessory is built for those in-between tasks where you need something held steady but do not want to stop and rig up a full clamping setup. On trim and layout jobs, it gives you quick support right where the wall work is happening.
- Uses suction from the CT dust extractor to attach to the wall
- Supports material, a line level, or a straight edge during installation and marking
What’s in the Box
- (1) Festool CT Wings Extra Hand / CT Wings Attachment for CT Dust Extractor
Key Specifications
| Weight | 0.8 lbs |
|---|---|
| Material | Plastic |
| Inlet Diameter | 1.4 in |
| Length | 6.7 in |
| Material Capacity | Up to 2 in thick |
| Load Capacity | Up to 6.5 lbs |
| Adjustable Wings | 16 |
| Made In | Germany |
Compatibility
Dust Extractor System Designed to work with Festool CT dust extractor suction. Hose Connection Attaches to a standard dust extractor hose with a 1.4 inch inlet diameter.
Built For
CarpentryTrim InstallationCrown MoldingRemodelingLayout WorkHolding Straight EdgesHolding Line LevelsDIY / Hobbyist
Pro Tip
Use the bypass valve when you are stepping through layout marks or repositioning molding supports across a wall. It is faster than shutting the extractor down each time, and this attachment can still be adjusted while mounted.
Warranty & Support
3 Years Limited warranty.
Tool Nut’s Take
Tool Nut’s Take
Festool 500312 CT Wings Attachment for CT Dust Extractor is a smart niche accessory
If you already run a Festool CT extractor, this is one of those accessories that sounds odd until you use it once on trim or layout work.
- Who it’s for: Trim carpenters, remodelers, installers, and anyone working solo who needs light support on walls during setup or install.
- Why it stands out: It turns extractor suction into a usable support point, and the 16 adjustable wings make it more adaptable than a flat holder.
- Worth knowing: This is for holding and positioning light material up to 6.5 pounds, not for heavy-duty clamping. You also need a compatible dust extractor setup for it to do its job.
Common Questions
- What kind of product is this? It is a vacuum accessory that uses dust extractor suction to hold light materials, levels, or straight edges against a wall.
- How much weight can it support? It is rated to support up to 6.5 pounds.
- How thick of a material can the wings adjust to? The adjustable wings can handle materials up to 2 inches thick.
- Can it be repositioned without shutting off the extractor? Yes. It uses a bypass valve for quick release and reset.





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