Professional large oval cutters engineered for maximum cutting strength, improved access, and an ultra-clean Razor Flush® finish. Tronex 5523 and 7523 Large Oval Relieved Head Cutters combine a durable large oval head design with a relieved profile that allows access beneath components and into tighter work areas. Featuring Tronex Razor Flush® cutting edges, these cutters produce an exceptionally clean, nearly flush cut while maintaining the strength needed for larger soft copper wire applications.
Available in two handle styles, the 5523 Standard Handle and 7523 Long Ergonomic Handle, these cutters provide the same precision cutting performance with the option of enhanced comfort and leverage for extended use. The large oval relieved head makes them an excellent general-purpose choice for electronics, wire harness assembly, manufacturing, repair, and professional bench work.
Features & Benefits
• Razor Flush® Cutting Edges – Produces an ultra-clean, nearly flat cut with minimal wire protrusion for professional finishing.
• Large Oval Relieved Head Design – Provides additional head material for greater cutting strength while allowing improved access beneath components.
• Excellent General-Purpose Cutter – A versatile choice for electronics, wire harnesses, manufacturing, and repair applications.
• Relieved Head Profile – Allows users to reach areas where a standard oval cutter may be too bulky.
• Precision Carbon Steel Construction – Hardened cutting edges provide durability, accuracy, and long-lasting performance.
• ESD-Safe Cushion Handles – Helps protect sensitive electronic components from electrostatic discharge.
• Two Handle Options Available – Choose the 5523 standard handle for control or the 7523 long ergonomic handle for additional comfort and reduced hand fatigue.
• Professional Tronex Quality – Manufactured for technicians and craftspeople who require consistent, repeatable cuts.
Available Models
5523 – Large Oval Relieved Razor Flush® Cutter with Standard Handle
• Handle Style: Standard Cushion Double-Sheathed ESD Safe Handle
• Head Style: Large Oval Relieved
• Cutting Edge: Razor Flush®
• Overall Length: 5" (127mm)
• Ideal for general-purpose precision cutting applications
7523 – Large Oval Relieved Razor Flush® Cutter with Long Ergonomic Handle
• Handle Style: Long Ergonomic Cushion Double-Sheathed ESD Safe Handle
• Head Style: Large Oval Relieved
• Cutting Edge: Razor Flush®
• Overall Length: 5.7" (145mm)
• Ideal for extended cutting tasks requiring additional comfort and leverage
Key Specifications
• Cutter Type: Large Oval Relieved Head Cutter
• Cutting Edge: Razor Flush®
• Head Style: Large Oval Relieved
• Material: Carbon Steel
• Material Hardness: 62–63 HRC
• Handle Options: Standard or Long Ergonomic
• Handle Grip: ESD-Safe Cushion Double-Sheathed Grip
• Cutting Capacity: Soft Copper Wire
• Wire Capacity: 0.004"–0.047" (0.1mm–1.2mm)
• Wire Range: 38–16 AWG
• Applications: Electronics assembly, wire harness work, jewelry, manufacturing, repair, and precision cutting
Why Choose Tronex 5523 / 7523 Large Oval Relieved Cutters?
Large oval cutters are designed for users who need more strength and cutting capacity than smaller precision cutters provide. The additional material in the oval head improves durability, while the relieved profile allows better access underneath components and in confined areas.
The Razor Flush® cutting edge provides one of the cleanest cuts available, making these cutters especially valuable when a smooth finished surface is required. The 7523 long ergonomic handle option adds comfort and leverage for repetitive production work, while the 5523 standard handle provides excellent control for everyday applications.
Frequently Asked Questions
What is the difference between the Tronex 5523 and 7523 cutters?
The 5523 and 7523 feature the same large oval relieved head and Razor Flush® cutting performance. The difference is the handle style. The 5523 has a standard handle, while the 7523 features a longer ergonomic handle for improved comfort, leverage, and reduced hand fatigue during extended use.
What does “relieved head” mean on a cutter?
A relieved head has material removed from the underside of the cutter head, creating a lower-profile design that improves access beneath components and in tight working areas.
What is Razor Flush® cutting?
Razor Flush® is Tronex’s finest cutting edge style, designed to create an exceptionally smooth, nearly flush cut with minimal remaining wire projection.
What type of wire can the Tronex 5523 and 7523 cut?
These cutters are designed for soft copper wire ranging from approximately 38–16 AWG with a cutting capacity of 0.004"–0.047" (0.1mm–1.2mm).
Are the Tronex 5523 and 7523 ESD safe?
Yes. Both models feature ESD-safe cushion grips designed to help protect sensitive electronic components from electrostatic discharge.
Can these cutters be used on steel wire or hard materials?
No. The 5523 and 7523 are designed for soft copper and similar materials. Cutting hardened wire, piano wire, or steel can damage the precision cutting edges.
Are these cutters suitable for electronics assembly?
Yes. The Razor Flush® finish and relieved head design make these cutters excellent for electronics assembly, component trimming, and wire harness applications.
Why choose a large oval cutter instead of a smaller cutter?
The large oval head provides additional strength and durability, making it better suited for applications requiring more cutting capacity while still maintaining precision.
Should I choose the standard or ergonomic handle version?
Choose the 5523 for traditional control and compact handling. Choose the 7523 if you perform repetitive cutting tasks and want additional comfort, reach, and leverage.
Please visit our "Selecting a Cutter" guide to help in the selection of the right cutter.
All Cutting Capacity Ratings are for soft copper wire.











