5-Axis CNC Sawjet

Intelligent Saw + Waterjet Cutting Solution for Quartz, Granite & Porcelain Countertop Fabrication

The modern stone countertop industry is rapidly shifting to digital and automated production. Today's fabricators demand higher output, lower skilled labor reliance, and flexible capacity for custom quartz, granite, quartzite and porcelain projects.

The STONEX HKNC-450J 5-Axis CNC Sawjet unites high-speed diamond saw cutting and precision abrasive waterjet cutting in one compact industrial platform. It allows countertop shops to finish straight trimming, sink cutouts, faucet holes, radius corners and complex curved profiles in a single setup, drastically simplifying traditional multi-stage workflows.
 

Powered by genuine Italian ESA CNC control system, ESA digital servo motors and professional Pegasus CAD/CAM software, the HKNC-450J delivers stable industrial-grade accuracy, intelligent programming and repeatable production results for global stone fabrication workshops.

A CNC Sawjet is an all-in-one automated stone processing system that combines a 5-axis CNC bridge saw and a high-pressure abrasive waterjet cutter.

Diamond Saw Blade Functions:

• Fast straight cutting
• Large slab blanking
• High-volume batch production
   

High-Pressure Waterjet Functions:

• Sink & cooktop cutouts
• Curved edges & irregular shapes
• Heat-free cold cutting for fragile slabs
• Fine precision finishing
   

By merging two independent processes, a Sawjet replaces multiple machines, reduces material handling, minimizes slab damage and shortens lead times.

1. Integrated Dual Process: Saw + Waterjet All-in-One
One machine completes both heavy-duty saw blanking and delicate waterjet shaping. It eliminates repeated clamping, cross-workshop transportation and idle waiting time.
Key Benefits: Less labor, smaller factory footprint, fewer production errors, faster order turnover.
Best for: Quartz, granite, marble, porcelain slab, sintered stone countertops and vanity tops.
2. Italian ESA CNC & Servo Precision Control
Equipped with imported industrial ESA CNC system and matched ESA digital servo motors, the machine achieves ultra-smooth axis movement and precise positioning. It supports multi-angle 5-axis linkage and RTCP function, ensuring consistent ±0.1mm cutting accuracy in long-term mass production.
The intelligent closed-loop servo system effectively reduces jitter and vibration, delivering stable performance for 24/7 continuous operation.
3. Pegasus CAD/CAM Intelligent Programming Workflow
Professional Pegasus stone software provides a full digital fabrication workflow from DXF import to finished cutting. It supports automatic nesting, cutting path optimization, simulation preview and batch program generation.
Fabricators reduce manual programming work, improve slab utilization and avoid human-caused cutting errors and rework.
4. High-Efficiency Diamond Saw Cutting
The HKNC-450J is built for reliable high-volume slab processing:

• Saw Blade Diameter: 350–450mm
• Saw Motor Power: 26.4KW
• Max Sawing Thickness: 100mm
• Max Horizontal Cutting Length: 3600mm

Ideal for fast, clean blanking and standard edge trimming for daily countertop orders.
5. High-Precision Waterjet Cold Cutting
The 37KW high-pressure waterjet system delivers stable cold cutting performance for custom detailed shapes:

• Max Working Pressure: 420MPa
• Persistent Working Pressure: 330–380MPa

Perfect for sink openings, faucet holes, curved profiles and intricate decorative patterns without thermal deformation or edge burning.
 

• Automatic Tool Presetting: Auto calibration to improve accuracy and reduce setup time
• Slab Thickness Detection: Real-time thickness identification for adaptive cutting parameters
• Anti-Corrosion Galvanized Frame: Longer service life for humid workshop environments
• Dual Worktable Configuration: Alternate loading and processing to boost throughput

Countertop Fabrication: Kitchen countertops, island tops, bathroom vanity tops, residential & commercial custom stone projects

Processable Materials: Granite, marble, quartz, quartzite, porcelain slabs, sintered stone, artificial stone

Architectural Usage: Decorative wall panels, flooring stone and custom interior stone components

• Less Skilled Labor Reliance: CNC automatic operation reduces worker training pressure and staffing costs
• Higher Production Efficiency: Integrated workflow eliminates repeated handling and positioning
• Lower Material Waste: Intelligent nesting optimizes slab layout and reduces rework
• Broader Product Range: Combines fast straight cuts and complex custom shaping in one machine

The HKNC-450J is engineered for mid-size stone fabricators upgrading from traditional bridge saw and standalone waterjet workflows to fully digital automation. With genuine Italian ESA CNC & servo system, Pegasus intelligent programming, stable dual-process cutting and flexible optional modules, it helps factories reduce operational costs, stabilize product quality and gain stronger market competitiveness.

STONEX HKNC-450J 5-Axis CNC Sawjet Machine combines precision cutting, intelligent programming and reliable automation to help modern stone fabricators produce more efficiently with less labor.
Contact STONEX engineers today to build your intelligent stone processing solution.

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