If you’re looking for equipment that allows you to focus on precise, abrasive cutting of materials (including both soft and hard metals) look no further than our GenCut series. Housed within our precision metallography equipment category, this product grouping allows our clients to shape specimens into the exact size required for further analysis.
To learn more about the models of low-speed precision saws provided by industry leader NextGen, read summaries of each below.
GenCut GL 100 Series:
This series precision cutter includes our low speed diamond saw machines, which allow easy sectioning of delicate parts or materials with no deformation. This machine uses a thin diamond blade with continual lubrication and will not allow any burning to occur. This model allows for wheels with a 3″-5″ diameter and provides speed wheel control from 0-400 RPM.

GenCut GL 200 Series:
Watch Video
Similar to the GenCut GL 100 Series, this machine uses a precision low speed diamond saw and again, allows you to cut and section wide variety of small and delicate samples. This model is notable for its ability to handle non-homogenous material structures.

GenCut GL 600-800 Series:
Watch Video
This series low speed precision saw, which includes the 600, 700 and 800 models, is both compact and powerful. Conveniently designed as a table-top manual abrasive cutter, these models fit into any metallographic or materials oriented lab, making this machine particularly versatile. All three models of low speed diamond saws also provide a robust 1-3HP motor and are designed for heavy-duty continual use.

GenCut GL 1000 Series:
Like the GenCut GL 600-800 Series, the 1000 series uses a laboratory design and will section any material with no deformation. This model also takes performance up a notch from the 100 and 200 series by using a high-speed (rather than low-speed) precision cutter and it also uses both diamond and abrasive blades. An added feature is that this model allows users to cut on X & Z axis to a perfect cut during every use.

GenCut GL 2000 Series:
Performance meets advanced technology with this cutter model. An automatic cutter is complemented with a touch screen panel and provides simple positioning of samples for cutting and sectioning. It also goes one step further than the GenCut GL 1000 Series by allowing cuts in 2 directions, providing a large cutting capacity and programmable fuctions. This model also uses either an abrasive cut off blade or a diamond blade on variable rotational speed.

GenCut QA Series:
This model provides user control through the use of manual units. We recommend this model for specific section cutting from printed circuit boards, large flat materials or electronic components. Like the excited for section cutting from printed circuit boards, flat materials or electronic components. Like the GenCut GL 100 Series and the GenCut GL 200 Series, this model uses a diamond blade.
Whatever model of cutter you choose, you can be sure that our experts at NextGen Material Testing will be happy to help. Reach out to us here to get started.

Keep Reading in Precision Metallographic Cutting
See the Precision Metallographic Cutting range
Flexural (Bend) Testing Explained: 3-Point vs 4-Point, Standards, and SetupFlexural (bend) testing explained: what it measures, three-point vs four-point setups, the standards for plastics, metals, composites and concrete, and how to choose the right fixtures and...Read the articleGenTest Software Setup Guide for NextGen NG-EML Universal Testing MachinesGenTest setup affects the full UTM testing workflow: method storage, PC-to-controller communication, user permissions, simulation files, live data acquisition, and report output. This guide follows the GenTest setup video step by step for NextGen NG-EML electromechanical universal testing machines. It covers installation, license activation, workspace configuration, UTM controller connection, safety and peripheral setup, user management, DEMO Mode, simulation files, Control Panel setup, Quick Test, and test method creation. GenTest is the software layer where the test method, machine connection, operator input, live data, calculated results, and report output come together. For operators, service teams, QA/QC labs, and R&D users, the goal is to...Read the articleMetallography Sample Preparation Equipment: How to Improve Accuracy from Cutting to Final AnalysisAccurate metallographic analysis starts before the specimen reaches the microscope. Cutting, mounting, grinding, and polishing all influence whether the final surface reflects the material’s true structure or carries preparation-related damage. Excess heat, weak edge support, inconsistent pressure, poor abrasive progression, and unstable polishing conditions can all introduce artifacts that affect interpretation. Well-matched metallography sample preparation equipment helps control these risks across the full workflow. By improving sectioning control, mounting stability, and grinding and polishing repeatability, labs can produce more consistent specimens and reduce the chance that preparation defects are mistaken for real material features. Why...Read the articleBrinell, Rockwell, Vickers, or Microhardness: Which Test Makes Sense for Your Application?Choosing a hardness test starts with the part itself. Material type, section thickness, geometry, surface condition, inspection purpose, and required testing speed all affect which method will produce a reliable result. Brinell, Rockwell, Vickers, and microhardness methods work differently, so they are not equally suitable for the same component or the same quality task. Brinell, Vickers, and Knoop are based on the size of an indentation, while Rockwell is based on indentation depth. That difference directly affects how the result is obtained and where the method fits best. In production and lab work, problems usually appear when the test method does not fit the application. A part may be too thin for the selected load, the surface may be too rough...Read the articleCommon Metallographic Sample Preparation Artifacts and How to Avoid ThemMetallographic preparation artifacts often appear in the same areas engineers need to evaluate most carefully: pores, inclusions, coating interfaces, grain boundaries, heat-affected zones, and surface-treated layers. A scratch can cross the same area as a suspected crack. Pull-out can look like porosity. Edge rounding can distort a coating or case-depth measurement. Smearing can cover fine features in a ductile alloy before the sample reaches final inspection. Most of these problems start before the microscope. Sectioning can introduce heat damage. Mounting can leave edges unsupported. Grinding can leave deformation that later polishing does not fully remove. Polishing can add contamination, relief, or embedded abrasive if the process is not...Read the articleSpecimen Size Effects in Charpy Testing: What Engineers Need to KnowCharpy V-notch testing remains widely used because it offers a standardized and efficient way to evaluate impact behavior in metallic materials. In production, qualification, and failure analysis work, it is often used to compare toughness response across temperatures, material conditions, and product forms. The standard Charpy specimen measures 10 × 10 × 55 mm, but that geometry is not always available in practice. Thin sections, weld zones, heat-affected zones, and limited extraction volumes often make full-size specimens impractical. ISO 148-1 addresses this directly by permitting sub-size specimens when a standard specimen cannot be produced, including reduced-thickness options such as 7.5 mm, 5 mm, and 2.5 mm. That change affects more than the...Read the articleHow to Choose the Right Impact Specimen Cooling Temperature ChamberChoosing an impact specimen cooling temperature chamber is not a question of chasing the lowest number on a specification sheet. In real lab conditions, the better chamber is the one that brings specimens to the required temperature, keeps that temperature stable, and fits the transfer routine to the impact tester without creating avoidable variation. That distinction matters because impact results are temperature-sensitive, especially when testing programs move away from ambient conditions or into the ductile-to-brittle transition range. For most buyers, the mistake starts with oversimplification. A chamber that can reach an ultra-low setpoint still may not be the right choice if the control band is too loose, the conditioning medium is poorly...Read the articleMachines Behind This Article
Precision Metallographic CuttingGenCut GL100E – Low-Speed Precision Metallographic CutterGenCut GL100E is a low-speed automatic precision cutter for metallographic preparation of small and delicate specimens. Designed for metals, composites, ceramics,...View product
Precision Metallographic CuttingGenCut GL200E – High-Speed Precision Metallographic CutterGenCut GL200E is a high-speed automatic precision metallographic cutter for accurate sectioning of metals, ceramics, biological specimens, and other materials up to...View product
Precision Metallographic CuttingGenCut GL80A – Precision Metallographic Cutting MachineGenCut GL80A is a precision metallographic sample cutting machine for preparing metal specimens with a cutting capacity up to Φ80 mm. Designed for simple,...View product
Precision Metallographic CuttingMetallography ConsumablesMetallography consumables cover the materials needed for sectioning, mounting, grinding, polishing, etching, and cleaning specimens before microscopic examination....View product
Precision Metallographic CuttingGenCut GL100M – Manual Metallographic Cutting MachineGenCut GL100M is a precision manual metallographic sample cutting machine for clean, controlled preparation of metal specimens. It supports cutting sections up to...View product
Precision Metallographic CuttingGenCut GL350 – Metallographic Cutting MachineGenCut GL350 is a precision metallographic sample cutting machine for larger laboratory and industrial specimens. With automatic and manual work modes, a maximum...View product
Metallography Sample PreparationG-800E – Trinocular Metallurgical MicroscopeG-800E is an inverted trinocular metallurgical microscope for industrial, research, and educational metallurgy applications. It supports reflected-light observation...View product
Metallography Sample PreparationHardness Test Blocks, Indenters and AccessoriesHardness test blocks, indenters, and accessories support daily verification and reliable operation of metal hardness testing systems. The range includes certified...View product
Metal TestingDWT-1800 – Computer-Controlled Drop Weight Impact TesterDWT-1800 is a computer-controlled drop weight impact testing machine for evaluating impact resistance in metal and non-metal materials. Capable of high-energy tests...View product
Metal TestingGenTor – Horizontal Torsion TesterNextGen GenTor is a horizontal torsion tester for measuring torque, torsion angle, deformation, and torsional strength in metals and components. With capacity...View product
Metal TestingHeavy-Duty Bending Fixtures for Hydraulic Flexural TestingHeavy-duty bending fixtures support high-force flexural testing of metals, composites, ceramics, reinforcing bars, and structural materials on hydraulic universal...View product
Metal TestingNG-AutoPol – Automatic Longitudinal Polisher for Tensile SpecimensNG-AutoPol is an automatic longitudinal polishing system for metallic tensile and fatigue specimens. It removes machining marks, grinding stress, and residual...View product