Skip to Content


Quattro, shear perfection.

Software for linear cutting with manual and automatic shears.

See it in action ➔

Lantek Expert Quattro is specialized sheet metal software for optimizing rectangular cutting with shear machines. It improves material usage and reduces production time through an intuitive interface.The system performs automatic nesting of rectangular parts across multiple sheets, without requiring CNC post-processing. It is designed for workshops working with manual or semi-automatic shear cutting processes.

Up to 10%


Up to 10% savings in material consumption.

Scrap Management


Efficient management of reusable offcuts for new orders.

Fast processing


Automatic nesting in seconds, with no need for CNC post-processing.

Automatic optimization for shear cutting


Designed specifically for manual shear cutting processes. No CNC code or post-processing is required. Operators work directly with clear cutting plans.

Simple and fast part input


Using the rectangle module, multiple parts with different dimensions and quantities can be entered in just a few steps. No CAD experience is required. The system focuses on practical data entry for production environments.

Sheet and remnant management


Control sheet stock, reuse remnants, and reduce raw material costs. The system keeps track of available sheets and leftover materials for future nesting operations.

Contact our team


We help you identify the most suitable solution for your production needs.


Contact us

Key Features

Automatic rectangular nesting optimization


The system optimally distributes rectangular parts across multiple sheets, minimizing the number of formats used. This translates into up to 10% material savings and reduced preparation time.

Fast part entry via the rectangles module


Lets you enter several parts of different dimensions and quantities on a single screen. No CAD knowledge required, just enter the measurements, thicknesses and quantities needed.

Part orientation based on rolling direction


You can define or force the orientation of the parts with respect to the material's rolling direction, ensuring the quality and structural strength of the cut part.

Maximum shear cutting length control


Limits the nesting so cuts longer than the shear's maximum capacity are not generated, avoiding shop floor errors and ensuring physical viability of the cut. 

Offcut reuse


The system automatically stores leftover offcuts from previous nestings, allowing their reuse in new projects. This feature is key to reducing waste and raw material costs.

Sheet inventory management


Automatically updates the warehouse when each sheet is used and generates usage reports, helping purchasing and supply departments plan better.

Customizable parameters by user and machine


Each user can configure values for part separation, nesting priority or standard sheet sizes. This allows the system to be adapted to the workshop's real working method.

Nesting and label printing


After nesting, cutting plans and labels can be printed to identify each part. This speeds up sheet transfer and reduces errors on the shop floor.

Does not require CNC postprocessing


Specifically designed for shears that do not use NC code. The operator uses the printed plan directly as a guide for manual cutting, which simplifies operation.

Image gallery

Success stories at plants using Lantek Expert


Your Dynamic Snippet will be displayed here... This message is displayed because you did not provide enough options to retrieve its content.

Frequently Asked Questions

In this section you can find answers to some of the most frequently asked questions.

It is a program that automatically arranges rectangular parts on sheets to optimize material before cutting them manually with a shear. It does not require NC code generation, as the operator works with printed plans.

This type of software is used in workshops seeking efficiency without full automation, as is the case with solutions like Lantek Expert Quattro.

The most suitable is one that provides graphical control, cutting optimization and direct connection with the ERP. It must adapt to different sheet thicknesses and formats, managing different shear cutting widths.

Lantek Expert Quattro meets these requirements, integrating shears in the same environment as the rest of the machines.

It automates the nesting of rectangular parts. It reduces material waste and improves operator productivity.

Lantek Expert Quattro optimizes cuts on hydraulic and automatic shears.

It is specifically designed for shear cutting workshops, structural fabricators, light steel fabrication companies, metal construction, and any company that works with rectangular parts in large volumes.

No. The user only has to enter the dimensions and quantities of the parts. The whole process is visual and intuitive, so any operator can handle it with basic training.

Yes. You can define your standard sheet formats and save leftover offcuts from each job. These can be reused on new jobs to save costs.

Yes, Lantek Expert Quattro is natively integrated with Lantek Integra, Lantek's ERP system. In addition, with our Lantek API it allows integration with third-party ERP systems. This integration enables synchronized sharing of production, material, order and cost data, improving traceability and material consumption.

Mainly rectangular parts of different sizes, thicknesses and quantities. The system lets you define dimensions and quantities without the need for prior CAD design. This makes it ideal for industries that work with standard or repetitive products.

Yes. The system saves offcuts with their size and thickness, and automatically considers them for upcoming nestings if they meet the part's requirements. This method helps reduce costs and material waste.

Yes. As sheets are used in nestings, the system automatically updates the inventory and records material usage, including offcuts.

This functionality is integrated into programs like Lantek Expert Quattro to improve purchasing and production management.

Contact us


I have read and accept the Legal Notice and the Privacy Policy

Thank you for your feedback!

Our team will get back to you as soon as possible.

In the meantime, we invite you to visit our website.