Festool Mobile drilling attachment MB 40-Set 577971

For clean, straight holes at 90 degrees—every time. The MB 40 is built for that. It’s solid, stable, and easy to dial in your depth with the built-in scale, stops, and adapters.

Bring the tool to the work, not the other way around. The MB 40 is compact and easy to carry, so you can take it to any jobsite.

Highlights

FastFix attachment
Clean drilling. Hook up a CT Dust Extractor to keep the hole and your workspace clean.

Depth-control
Quick tool changes. Snap in Festool cordless drills and hammer drills—no tools needed.

Hole series function
Set your depth. Drill up to 2" (50 mm) deep with clear depth markings in mm or inches—perfect for cup hinges or series drilling.

Parallel side fence
32 mm system ready. Comes with 3 mm and 5 mm pins. Set it once—the pin stays in place for the whole run.

Stop for end-grain holes
Edge drilling made easy. Drill straight and parallel to edges, fast and accurate.

Guide Rail Adapter
Perfect for panel edges. Get clean, accurate holes right where you need them.

Spring-loaded supports
Drill in a straight line. Guide rail adapter snaps on without tools—great for long rows of holes.

Versatile use
Custom setup. Remove the spring for special jobs where you need more control.

Scribe marks
Mountable base. Bolt it to your workpiece or custom jig using the holes in the base plate.

Dust Extraction
Pinpoint accuracy. Helps with lineups, hinge drilling, and consistent hole spacing.

Features & Benefits

• Dead-on accurate. Built tough and stable for clean, precise holes.
• Dial it in. Set exact depth with easy-to-read scale: zero position included. Goes up to 2" (50 mm), marked in both mm and inches.
• Built to adapt. Comes with side fence, end-stop, and guide rail adapter for edge work or long panels—repeatable and exact every time.
• For 32 mm system. Hole series feature makes cabinet drilling simple.
• Fast setup. Tool chuck locks in by hand: no extra tools needed. Use CENTROTEC for quick bit swaps.
• Dust extractable. Hook up to a CT Dust Extractor with a D27 hose for a clean workspace.
• Line it up. Base plate markings help you place it right the first time.
• Stays put. Rubber base grips tight: no slipping while you drill.
• All in one box. Packed in a Systainer³ to keep everything in order.

What's Included

• FSA-MB 40 guide rail adapter
• parallel side fence incl. stop for end face holes (PA-MB 40)
• hole series pin 5 mm
• hole series pin 3 mm
• TX 15 key
• Systainer SYS3 M 187

Specifications