Lamello Top 21 Biscuit Joiner, 101500S

by Lamello
SKU CL101500S

If you're looking for a top-of-the-line biscuit joiner that delivers precision and versatility, the Lamello Top 21 Biscuit Joiner is an excellent choice. This advanced tool is designed to provide the utmost precision and accuracy in your woodworking projects, making it a reliable and efficient solution for any woodworker.

The Lamello Top 21 Biscuit Joiner is made with the highest-quality materials and is built to last. Its sturdy construction ensures that it can handle even the toughest woodworking projects, making it a reliable tool for any woodworker. One of the key features of the Lamello Top 21 Biscuit Joiner is its advanced cutting ability. It can cut biscuit slots quickly and accurately, allowing you to create strong and secure joints that will hold up over time. The tool also features an intuitive control system that makes it easy to adjust the cutting depth and angle to your exact specifications.

In addition to its precision cutting ability, the Lamello Top 21 Biscuit Joiner is also incredibly versatile. It can be used for a wide range of woodworking projects, including furniture, cabinetry, and more. Whether you're a professional woodworker or a DIY enthusiast, this tool is sure to impress with its versatility and performance. Another great feature of the Lamello Top 21 Biscuit Joiner is its user-friendly design. It is ergonomically designed for easy handling and operation, with an intuitive control system that makes it simple to use. This tool is perfect for both novice and experienced woodworkers alike.


  • Unique rotating height adjustment to set the cutting position in 0.1 mm intervals, totalling in 4 mm
  • Powerful, electronically controlled 1050 W motor with soft start, constant speed, restart and overload protection
  • New base plate generation with improved visibility of the angle scale and height adjustment as well as new application surfaces left and right for efficient positioning on the work piece
  • Precision-machined guide and application surfaces for perfect fit of work pieces
  • Multifunctional stop square for vertical stability as well as perfect mitres due to the application on the outer surface for 22.5 and 45° angles


  • The highly efficient, simple and accurate joining system for panels
  • Adjust groove position to exact center of workpiece
  • Easy cutting of connections with offsets
  • 2 x 4 mm double cuts for Lamello Clamex S
  • Cutting of 8–12 mm expansion gaps, adjustable in 0.1 mm increments
  • Fixed connections of wood and panels as well as composite materials such as solid surfaces using biscuits of various sizes, the clamping element or the plastic element for solid surfaces
  • Detachable connections using the Clamex S connector
  • Self-clamping connections with the E20-L and E20-H elements
  • Further use to cut grooves and expansion gaps as well as to mill out resin pockets


A cutting principle for many different joining elements.

Swivelling Front Stop with Fixed Pivot Point

Join reliably with the cutter which is in the exact center between to two application surfaces.

Multifunctional Stop Square

In addition to vertical stability resulting from the larger contact area, the stop square enables variable adjustment of the groove position, 0 - 50mm.

Revolutionary Height Adjustment

Adjustable cutter position (+-2 mm) in 0.1 mm increments over the rotary knob, for individual positioning of the groove.

Always in the Center

Always cut the groove into the center of the workpiece thickness - as a result of the adjustable cutter position.

Powerful Motor

Powerful motor with electronic controller, soft start, speed control, overload protection, and restart protection.

Technical Data

Power: 1,050 W
Voltage: 120 V
Speed: 9'000 minˉ¹
Cutter: Carbide-tipped cutter with groove, 100 x 4 x 22 mm
Teeth: 6, with scoring teeth
Max. cutting depth: 20 mm
Weight: 7.7lbs.

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