Raspberry Pi HATs & Add-ons

Wire-wrapping tools are hand-operated or powered devices used to create reliable, solder-free electrical connections by tightly winding wire around square or rectangular terminal pins. They are widely used in PCB prototyping, point-to-point wiring, and electronics assembly, where precise, reworkable connections are essential.

RS stocks a wide range of wire-wrapping tool products covering a broad wire-gauge range from 30AWG to 19AWG, giving engineers and technicians everything they need for both lab and production use.

The Benefits of Wire Wrapping Tools for PCB Prototyping

Electrical wire wrapping tools offer a range of practical advantages over soldered connections, particularly in PCB prototyping and testing environments. Whether you are using a manual wire wrapping tool for fine bench work or a powered gun for higher-volume tasks, the core benefits remain consistent:

• Reliable, solder-free connections: The wrapped joint creates a gas-tight connection that is mechanically and electrically stable without the need for heat or flux.
• Easy to rework and repair: Connections can be unwrapped and re-routed quickly, making design changes and fault correction far less disruptive than desoldering.
• Ideal for PCB prototyping and testing: Wire wrapping is well-suited to early-stage builds where layouts are still evolving, and components may need to be swapped out repeatedly.
• No heat damage risk: Because no soldering iron is involved, there is no risk of thermally stressing sensitive components or PCB substrates during the wrapping process.

Types of Wire Wrapping Tools

RS offers a comprehensive selection of wire-wrapping tools that electronics professionals rely on, including manual wire-wrapping tools, wire-wrapping guns, and compatible terminals and pins.

Manual Wire-Wrapping Tools

Manual wire wrapping tools are hand-operated devices that require no power source, giving the user precise control over each wrap. That makes them the preferred wire wrap tool for PCB prototyping, low-volume builds, and laboratory environments where accuracy matters more than speed. These tools typically accommodate wire gauges from 22AWG to 30AWG, and their compact form factor makes them easy to manoeuvre in tight board layouts.

Wire-Wrap Gun

A wire wrap gun is a battery-powered or electric wire-wrapping machine that automates the wrapping process, significantly reducing the time and effort required per connection compared to manual operation. That speed advantage makes the wire-wrap gun the right choice for higher-volume PCB work, production-line environments, and any repetitive wiring task where throughput is a priority. Powered tools maintain consistent wrap tension across hundreds of connections, which supports both quality and repeatability in volume builds.

Wire-Wrapping Terminals & Pins

Wire-wrap terminals and pins are fixed connection points around which wire is wound to form a secure joint. They are compatible with a range of wire-wrapping tools and support wire gauges from 19AWG to 30AWG, making them a versatile choice for different application needs. These components are designed for through-hole PCB mounting and deliver consistent, low-resistance contact points in both prototype and production boards.

How to Choose the Right Wire-Wrapping Tool for Your Needs

Selecting the correct wire-wrap tool comes down to matching its capabilities to your specific application. Keep these factors in mind before purchasing:

• Wire gauge range (19–30 AWG): Confirm that the tool you select is rated for the wire gauge your design requires. Using a tool outside its rated range risks poor wrap quality or terminal damage.
• Manual vs. powered (wire wrap gun): Manual tools offer control and portability for low-volume or bench-based work; a wire wrap gun is the better choice when speed and throughput are priorities.
• Compatibility with terminals and pins: Check that the tool bit fits the pin dimensions on your PCB.
• Brand reliability: Products from Metcal, Vero Technologies, and TE Connectivity are well-established in the wire wrapping market and backed by documented specifications.
• Prototyping vs. production: A manual tool typically suits the iterative nature of prototyping; a powered wire wrapping machine is better suited to consistent, repeatable production-line use.

Common Industry Applications

Wire wrapping PCB techniques and electrical wire wrapping tools are used across a wide range of sectors, wherever reliable, reworkable connections are needed:

• PCB prototyping and R&D labs: The primary application, where solder-free connections support rapid design iteration and testing.
• Electronics manufacturing and repair: Used for point-to-point wiring in both original builds and field repairs.
• Aerospace and defence electronics: Valued for their mechanical reliability and the ability to meet stringent connection integrity requirements without heat.
• Telecommunications equipment: Applied in backplane wiring and distribution frames where high connection density is common.
• Industrial control and automation panels: Used to wire control terminals and interface boards in panel builds.
• Educational and training environments: Wire wrapping tools are widely used in electronics coursework and training labs as an accessible introduction to connection techniques.

Your Trusted Wire Wrapping Tool Supplier in Australia

RS is a trusted Australian supplier of wire-wrapping tools, stocking a carefully selected range that covers everything from manual wire-wrapping tools to wire-wrapping guns, terminals, and compatible accessories. We source from reliable brands, including Metcal, TE Connectivity, and Preci-Dip, so you can order with confidence knowing you are getting genuine products built to specification.

Business customers benefit from quick order functions, parts lists, and account pricing, while all customers have access to technical support and fast delivery across Australia. Search the full range of cable management and wire-wrapping tools including spiral wrap for cables, ribbon cables and fibre optic cables, on the RS website and add them to your basket for straightforward online checkout. For full details on shipping options and timeframes, visit our Delivery Page.