Skip to main content Jump to search Skip to main navigation
Free shipping from €100 (DE) and €300 (EU)
Fast order processing
founded in 1857
0421 486980
Go to the homepage

Lamello® 4 mm plastic clip-on plate – For Zeta P2, Classic X & Top 21 (Item No. 253026)

Lamello® 4 mm plastic extension plate – Precise height adjustment and exact router positioning

The original Lamello® 4 mm plastic attachment plate (item no. 253026) is an indispensable system accessory for the precise positioning of grooves when working with the Lamello Zeta P2, Classic X and Top 21 groove cutters (as well as compatible predecessor models).

By simply clipping it onto the router’s base plate, the 4 mm-thick plastic plate reduces the distance from the base plate to the centre of the groove by exactly 4 mm. This enables error-free centring of joints with different panel thicknesses, precise adherence to edge offsets, and compensation for material tolerances in timber lamellas and P-System connectors.

Applications and how it works

The 4 mm extension plate increases the versatility of your groove milling machine when working with workpieces of varying thicknesses:

Application Function & Benefit
4 mm height offset Specifically adjusts the distance from the stop surface to the centre of the groove by 4 mm for precise corner and centre-wall joints.
Adjustment for panel thicknesses Enables the groove to be precisely centred in thinner panels or aligned with specific reference edges.
Protection of the base plate Protects the machine’s metal base plate from wear and scratches when working with abrasive materials.

Key benefits of the Lamello 4 mm attachment plate:

  • Exact dimensional accuracy: Precise 4 mm plate thickness for absolutely reproducible milling results.
  • Tool-free assembly: Can be attached and removed in seconds directly onto the machine’s base plate.
  • Perfect fit: Locks securely onto the guide pins of the base plate without slipping.
  • Dimensionally stable plastic: High-quality, robust plastic insert for a long service life in everyday workshop use.
  • Wide compatibility: Universally suitable for Lamello Zeta P2, Classic X and Top 21.
Your benefits at a glance
  • Genuine Lamello quality: Guarantees 100% precision fit on your groove-milling machine.
  • Secure joints: Prevents tear-outs and incorrect cutting depths on narrow cabinet components.
  • Easy to use: No time-consuming adjustment of the swivel stop required.
  • Versatile: Suitable for the standard Lamello system and the P-system.

Contents & Product Overview

Product name Description / Suitable for Item no. EAN
4 mm clip-on plate, plastic Spacer plate 4 mm for Zeta P2, Classic X, Top 21 253026 7640129664849

Technical data & specifications

Feature Specification
Manufacturer / Brand Lamello®
Product name 4 mm clip-on plate
Panel thickness / offset 4 mm
Material High-quality, abrasion-resistant plastic
Compatibility Lamello Zeta P2, Classic X, Top 21 (as well as Zeta, Classic 10, Top 20 S)

Instructions for use

Simply press the 4 mm attachment plate onto the base plate of your Lamello groove cutter by hand until it clicks into place against the guide cams. The reduced distance to the centre of the groove now allows you to cut workpieces with precision. Once the job is complete, simply remove the attachment plate without the need for tools.

0 from 0 Reviews

Average rating of 0 out of 5 stars

Rate this product!

Share your experiences with other customers.


Lamello – Joining and Connector Systems for Furniture Making

Lamello stands for precise joining and connector systems for furniture manufacturing and interior construction. The solutions enable accurate, strong, and efficient wood joints and are widely used by professional carpenters, joiners, and furniture manufacturers worldwide.

Learn more about Lamello and explore the full product range on our Lamello brand page in the shop.

Manufacturer details in accordance with GPSR:
Lamello GmbH
Gewerbestraße 13
79639 Grenzach-Wyhlen, Germany
E-mail: [email protected]