Sigma KERA-CUT System – Thin Panel Tile Cutter, Extensions & Accessories

Group your Sigma KERA-CUT rail cutter and key accessories on a single product page to make it easy for customers to build out a complete large-format cutting system. This range covers the core 8AE2 thin panel cutter, the 8AEP2 extension rail, and the most common KERA-CUT upgrades and replacement parts used in tile shops and fabrication environments.

Available Components (Variants)

• 8AE2 KERA-CUT Thin Panel Tile Cutter Kit
• 8AEP2 Extension Rail – 50 cm
• 38F5 Rotating Supports – Pair
• 51C KERA-CUT Lock Tight Suction Cup – 120 mm
• 38F6 KERA-CUT Scoring Head
• KERA-CUT Transport Case (8AE–8E3)
• 14G Scoring Wheel

Sigma 38F5 Rotating Supports – Pair

The Sigma 38F5 Couple Rotating Supports are designed for repeat cutting on KERA-CUT and KERA-FLEX setups. They fix to the work table, support the rail, and make it easier to remove and reposition tiles between passes without losing the reference.

• Rotating Swivel Supports: Fix directly to the working table for stable, repeatable positioning.
• Raised Guide: Lifts the guide up to 21 mm, making it easier to slide tiles in and out.
• System Compatibility: Works with Sigma KERA-CUT and can be used with KERA-FLEX for tiles up to 25 mm thick.
• Adjustable Depth Stop: Allows repeat cuts at consistent depth and width.
• Ideal for Repetitive Cuts: Speeds up production work on large runs of the same size.
• Robust Build: Designed for daily use in professional cutting environments.
• Easy Setup: Installs quickly on compatible work tables and rails.

Sigma 51C KERA-CUT Lock Tight Suction Cup – 120 mm

The Sigma 51C KERA-CUT Lock Tight Suction Cup improves rail stability on both smooth and rough tile surfaces. It is a practical add-on when customers are cutting larger panels or working on less-than-ideal substrates.

• Strong Holding Power: Supports tiles up to 50 kg (110 lb) for secure rail attachment.
• 120 mm Diameter: Larger contact area for better grip on a variety of finishes.
• KERA-CUT Specific: Designed for use with Sigma 8CE and 8DE KERA-CUT systems.
• Aluminium Construction: Durable body for long-term professional use.
• Scalable Stability: Additional cups can be added when using extended rails or oversized panels.

Sigma 38F6 KERA-CUT Scoring Head

The Sigma 38F6 KERA-CUT Scoring Head is an upgrade or replacement head for KERA-CUT rails, aimed at thin-panel porcelain and glass. It delivers a smooth, controlled scoring action across long cuts.

• Universal Rail Fit: Installs on Sigma KERA-CUT rails including 8AE, 8AE2 and other lengths.
• Thin-Panel Focus: Optimised for gauged porcelain and panels 3–10 mm thick.
• Smooth Travel: Precision bearings keep the head running straight for clean scores.
• Non-Marking Base: Rubber-coated contact surface protects polished faces while scoring.
• Glass-Ready Wheel: Hardened carbide wheel suitable for both porcelain and glass tiles.
• Lightweight Body: Aircraft-grade aluminium frame reduces fatigue when scoring long sheets.

KERA-CUT Tile Cutter Transport Case

The KERA-CUT Tile Cutter Suitcase protects Sigma KERA-CUT models during transport and storage. It keeps the system organised and helps reduce shipping and handling damage.

• Custom-Fit Layout: Tailored for Sigma KERA-CUT models 8AE through 8E3.
• Hard Shell Body: Heavy-duty plastic case for impact resistance.
• Removable Foam Inserts: Foam can be cut or reconfigured to hold accessories and components.
• Organised Storage: Keeps rails, heads, and hardware in one place.
• Comfort Handle: Ergonomic carry handle for moving between shop, van, and jobsite.
• Professional Appearance: Clean, branded look that matches Sigma’s premium positioning.
• Snap Locks: Quick-closing latches secure the contents in transit.

Sigma 8AE2 KERA-CUT EXT Thin Panel Tile Cutter Kit

The Sigma 8AE2 KERA-CUT EXT kit is the core thin panel rail cutter package for large-format porcelain and similar materials. It is supplied as a complete set so shops can offer a ready-to-use solution.

• Complete Kit: Includes scoring head, scoring wheel, 2 x 64" beams, suction mounts, hinged base plate mounts, and breaking pliers.
• Large-Format Capacity: Dual 64" beams give reach for big panels and oversized tiles.
• Flexible Mounting: Suction and base-plate mounts allow use on a range of substrates and setups.
• Clean Scoring: High-quality cutting head and wheel produce straight, controlled scores.
• Transport Ready: Supplied with cases for beams and accessories to keep the kit organised.
• Built for Trade Use: Premium materials suited for daily work in tile shops and on-site crews.

Sigma 8AEP2 Extension Rail – 50 cm

The Sigma 8AEP2 Extension Rail expands the reach of existing KERA-CUT systems, allowing customers to handle longer panels without investing in an additional full kit.

• Extra Length: Adds 50 cm of cutting capacity to existing rail setups.
• Hex Joiner Bar Included: Joiner bar ensures a rigid connection between beams.
• System Compatibility: Designed for KERA-CUT models 8AE, 8CE, and 8DE.
• Easy Integration: Simple installation so crews can extend the system as needed.
• Matched Construction: Built to the same standard as Sigma KERA-CUT rails for consistent performance.

Sigma 14G Scoring Wheel

The Sigma 14G Scoring Wheel is the original replacement wheel for a wide range of Sigma 8 Series cutters and KERA rail cutters. Stocking this wheel gives your shop an easy replacement part for customers maintaining existing Sigma systems.

• Broad Compatibility: Fits Sigma cutters 8B2, 8C2, 8D2, 8E2, 8G2, 8CE, 8DE, and the Kera Rail Cutter.
• Clean Scoring: Designed to minimise chipping and cracking on demanding materials.
• Genuine Sigma Part: Ensures correct fit and performance on Sigma tools.
• Durable Carbide: Built for long life under regular scoring loads.
• Quick Replacement: Simple to install, keeping downtime to a minimum.

Presenting these items under one KERA-CUT product page makes it easier for your flooring shop or supply house to bundle the main cutter, extensions, and key accessories while increasing average order value and simplifying the buying decision for Sigma users.