Mafell LS 103/40 Ec Chain Mortiser in a Special Offer Set
Mafell LS 103/40 Ec chain mortiser in action; a mortise is being cut in solid wood
Mafell LS 103/40 Ec Chain Mortiser in a Special Offer Set
Mafell LS 103/40 Ec chain mortiser in action; a mortise is being cut in solid wood

Mafell LS 103/40 Ec Chain Mortiser 100 mm Special Offer Set m·D=s²

item no. Mafell924291

€2.291,94
/
Includes VAT Plus shipping costs

€1,926.00 net

The price is the same at every Mafell dealer in Germany and Austria. You just need to compare the additional costs.

Mafell Fall Promotion through December 31, 2026.

For your business: Calculate here what you can still depreciate in 2026 →

  • In stock – Delivery time: 1–3 business days
  • Reordered – Delivery date by phone: +49 7402 8414

Questions before you buy? A carpenter is available by phone: +49 7402 8414

Mafell Fall Promotion through December 31, 2026.

The price is the same at every Mafell dealer in Germany and Austria. You just need to compare the additional costs.

For your business: Calculate here what you can still depreciate in 2026 →

Usually delivered to you within a few days—we'll give you the exact delivery date over the phone: +49 7402 8414

What You Get at RUWI

Most of it comes from our workshop.

  1. Take a look first, then decide We’ll show you the machine in a video—free of charge and with no pressure to buy. Call us at: +49 7402 8414
  2. There's a carpenter on the phoneHe works with Mafell machines himself, asks about the pieces you're working on, and will even let you know if a smaller one will do.
  3. We use Mafell products ourselves We use ERIKA and cordless screwdrivers in our production facility in Fluorn-Winzeln. We only recommend products we’ve tried ourselves. The Mafell plant in Oberndorf is 4 km away as the crow flies.
  4. MAFELL-Complete – after registering with Mafell If you register the machine with Mafell, Mafell will cover repair costs for 36 months, including wear-and-tear parts. This is a service provided by Mafell at every Mafell authorized dealer. After your purchase, we’ll send you instructions via email—it’s best to register the machine right after delivery.

- 1 × LS 103/40 Ec chain mortiser with chain set 28 × 40 × 100 mm
- 1 × Cross stop
- 1 × 4 mm hex wrench
- 1 × 8 mm hex wrench
- 1 × 10 m power cord
- 1 × m·D=s² Hoodie gift certificate, redeemable at the Mafell Fan Shop through December 31, 2027

Packages are shipped via DHL or DPD, and you'll receive tracking information by email. Large machines like the ERIKA are shipped via Schenker.

The delivery time is listed next to the price: if the item is in stock, or—if it’s out of stock—under the “Add to Cart” button. If you’d like, the shipping company can come at a time that’s convenient for you—you can arrange this with them by phone. If there’s ever a delay, we’ll let you know in advance.

Packaging Dimensions
- Shipped in a box via DHL or DPD; case not included
- Packaged weight: Machine 8.7 kg plus box

Packaging Dimensions
- Shipped in a box via DHL or DPD; case not included
- Packaged weight: Machine 8.7 kg plus box

MAFELL-Complete: Free after registration at

—36 months with no repair costs. This includes wear-and-tear parts: bearings, switches, carbon brushes, seals, and battery packs. Mafell covers the cost of pickup and return shipping to the factory service center (Germany, Austria, Switzerland).

We: After your purchase, you’ll receive step-by-step instructions from us via email.

ServicePlus Protection Plan, Germany only

Repair costs are reimbursed after you pay a deductible. In the event of a total loss, you’ll receive a new device.

We’ll let you know during our conversation whether this protection plan is worth it for your work and help you sign up for it.

Not covered: saw blades, milling cutters, and other insert tools; consumables; damage caused by overloading or unauthorized tools. The full terms and conditions are available on the Mafell website under “Value-Added Packages.”

Accessories

The LS 103/40 Ec chain mortiser is a carpentry tool: for cutting mortises in solid wood and laminated wood, for gates, frames, timber frames, and roof trusses. Available in a special promotion set from September 1 through December 31, 2026, with a hoodie voucher, at a price you won’t find anywhere else. Weighing 8.7 kg, it’s lightweight for its class; 2,500 W, 4,050 min⁻¹, 10 m power cord, shipped in a box.

The milling chain runs around a guide bar, and the machine cuts vertically into the wood. The installed 28 × 40 × 100 mm set means: chain width 28 mm, slot width 40 mm, cutting depth 100 mm—all in a single pass. With a 150 mm set, it cuts to a depth of 150 mm. The long crosscut fence holder with a wide adjustment range allows the machine to make contact even on large cross-sections. The clamping system allows for quick chain changes; the chain is retensioned with the chain guard installed.

Here's how to use it

  • Mortises in solid wood and laminated wood: Set the cross stop, position the machine, plunge. For longer mortises, move the machine along and mortise again.
  • Deeper and guided: The FG 150 guide frame (200980, available upon request) guides the machine during joinery work and is required for 150 mm chain sets.
  • Slotting: The SG 230, SG 400, and SG 500 (upon request) slotting machines can create slots up to 500 mm deep.

Does this fit in your workshop?

For mortise holes in frame lumber thicknesses that your slot mortiser or the DuoDübler can handle, this remains the quickest way. The chain mortiser comes into play where the beams begin. The hoodie gift certificate is included with the machine and can be redeemed at the Mafell Fan Shop through December 31, 2027. The other four offers are listed in the fall promotion overview.

All the details


Promotion Mafell Fall Promotion m·D=s², September 1 through December 31, 2026
Set Item Number: 924291, Base Item 924201
Extra compared with the standard machine: Hoodie voucher

Technical Specifications
Cutting depth with 100 mm chain set: 100 mm
Cutting depth with 150 mm chain set: 150 mm
Chain set installed: 28 × 40 × 100 mm (chain width 28 mm, hole width 40 mm, cutting depth 100 mm)
Rated no-load speed: 4,050 min⁻¹
Rated power input: 2,500 W
Universal motor: 230 V / 50 Hz
Power cord: 10 m
Weight: 8.7 kg

Applications
Mortises
Materials, for example: solid wood, laminated wood

Accessories
Guide frame FG 150 (200980), slotting tools SG 230 (200990), SG 400 (201000), SG 500 (201005)

Product Details
Product Number: 924291 · EAN 4032689272290 · Made in Germany

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