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Home / Lamello / Top 21
Lamello Top 21 Biscuit Joiner
Authorized dealer
Machine
Biscuit joiners & original biscuits
Lamello · art. 101501S

Top 21 Biscuit Joiner

The professional biscuit joiner — Swiss-built, with the widest range of adjustments
Lamello's top-of-the-line joiner for original wooden biscuits: micro-adjustable fence, step memory system, dust bag and Systainer. The workshop partner to a Zeta P2.
$1,875
art. no. 101501S · 14.1 lb
Authorized dealer · ships from Lamello USA stock — typically within a few business days
Quantity
Need more than 10? Request a shop quote.
Top 21 × 1
$1,875
Shipping (contiguous U.S.)
Free
Total before tax
$1,875
Free parcel shipping on orders of $99 or more; $9.95 below that. Sales tax calculated at checkout.
Call 239-443-4360
Prices are Lamello USA minimum advertised pricing effective September 2026. Cabinet shops, installers and commercial accounts: request a quote for volume pricing, CNC tooling and anything in the Lamello catalog not shown here.
About this machine

Top 21

The Top 21 is Lamello's professional biscuit joiner for original wooden biscuits, built in Switzerland with the same body, fence and precision as the Zeta P2 but with a standard 4 mm cutter. The swiveling front stop with fixed pivot point, the multifunctional stop square and the step memory system for repeatable slot heights make it the machine for production shops that join with #0, #10 and #20 biscuits all day.
Many P-System shops run a Top 21 next to the Zeta P2: the Zeta cuts P-System grooves for Clamex and Tenso, the Top 21 adds traditional biscuits for alignment and extra glue strength on the same joint — exactly the combination in the Lamello face-frame install video. Ships with accessories, dust bag and Systainer.
Highlights
Swiss-made professional biscuit joiner
Swiveling front stop with fixed pivot point
Step memory system for repeatable heights
Multifunctional stop square
Dust bag and Systainer included
Takes the Clamex S-18 cutter (132108) and H9 cutter (132009)
In the box
  • Top 21 machine
  • 4 mm carbide cutter
  • Stop square
  • Angle stop
  • Dust bag
  • Tool set
  • Systainer
Specifications
Article no.101501S — Top 21 with accessories, in Systainer
GTIN / EAN7640348848778
Shipping weight14.1 lb
Power800 W, 120 V
CutterØ 100 × 4 × 22 mm, 6 teeth
Biscuits#0, #10, #20, H9 (with 132009 cutter), K20, C20, E20 Fixo, Clamex S-18 (with 132108 cutter)
CaseLamello Systainer
BrandLamello AG, Bubendorf, Switzerland · distributed by Lamello USA (Colonial Saw)
Documents
Prices are Lamello USA minimum advertised pricing effective September 2026. Specifications from Lamello; strength values are Lamello test figures and vary with material.
Goes with it

Pair with the Top 21

Lamello Classic X Biscuit Joiner
Classic X
from $895
Lamello Zeta P2 P-System Biscuit Joiner
Zeta P2
from $2,000
Lamello Original Lamello Wooden Biscuits
Wood biscuits
from $13.50
Lamello Clamex S-18 Detachable Connector
Clamex S-18
from $85
Lamello Machine Accessories, Batteries & Replacement Cutters
Machine accessories
from $80
All Lamello Tools & ConnectorsCall 239-443-4360
Top 21 questions

Frequently Asked Questions

Is the Lamello Top 21 in stock?

Yes — the Top 21 ships from Lamello USA / Family Hardware stock, typically within a few business days, by parcel anywhere in the contiguous U.S. (free on orders of $99 or more) or for pickup in Cape Coral or Fort Myers. Larger quantities for production shops are quoted with a confirmed lead time.

How much does the Top 21 cost?

The Top 21 (art. 101501S) is $1,875, Lamello USA minimum advertised pricing effective September 2026. Request a quote for shop or volume pricing.

Which connectors work with the Zeta P2?

Every Lamello P-System connector: Clamex P-14, P-10, P-14/10 Medius and Flexus (detachable), Tenso P-14 and P-10 (self-clamping), Bisco P-14 and P-10 (alignment), Divario P-18 (slide-in) and the LC P-16 lightweight-panel range. Change between them by turning the P-System depth adjuster — no cutter change.

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