Wrenches
Wrenches are a fundamental hand tool in any toolkit. Through their mechanical advantage, they help users apply torque to rotary fasteners, such as nuts and bolts, to either tighten or loosen them.
These high-quality hand tools come in various shapes and sizes, with different handle lengths and jaw capacities to suit diverse applications. From engineers to DIY enthusiasts, there’s a tool for every need.
Our Range of Wrench Tools
RS Australia offers a wide variety of wrench tools, including specialised types like socket wrenches, torque wrenches, cross wrenches, and breaker bars. Our main range of standard wrenches consists of the following three types:
Adjustable Wrench
The adjustable wrench is a highly versatile tool due to its adjustable jaw capacity. This feature allows it to fit a variety of nut and bolt sizes, eliminating the need for a separate fixed wrench for every size. This adjustability makes it an efficient space-saver in any toolkit.
The jaws are also typically positioned at a 15 degree angle relative to the tool's handle, enabling it to work effectively in close quarters.
Universal spanners and shifting spanners function similarly to these wrenches, with moveable jaws that can be adjusted to various fasteners.
Pipe Wrench
Pipe wrenches have hardened, serrated jaws and self-tightening properties, which work together to create a secure grip on materials, such as soft iron pipes and pipe fittings. They provide the additional grip needed for tighter, harder-to-turn fasteners when a standard or adjustable spanner cannot complete the job.
Strap Wrench
Similar to a pipe wrench, a strap wrench uses a chain or strap instead of an adjustable jaw to secure its grip on objects. Composed of a handle with a strap of metal, leather, or rubber, strap wrenches are used to grip and turn objects, such as oil filters and wet pipes, where a pipe wrench cannot maintain its grip.
How to Choose the Right Wrench Tool
Consider the following factors when selecting a wrench tool to ensure efficiency and safety in your intended application.
Size, Shape, and Material of Fastener
The type of fastener, be it a bolt, nut, or pipe, will dictate the ideal wrench type. For instance, an adjustable wrench is versatile for various bolt and nut sizes.
Meanwhile, specialised tools like pipe wrenches offer the extra grip necessary for cylindrical plumbing fittings.
**Workspace Constraints **
Workspace limitations also influence your choice of wrench. For example, in tight spaces where other tools might not fit, a small wrench or adjustable spanner is ideal.
Conversely, a pipe or strap wrench provides superior grip and leverage for large, heavy-duty tasks where space is not a constraint.
**Durability and Material Requirements **
Different applications demand varying degrees of durability from a wrench. High-stress applications like automotive repairs, for instance, require heavy-duty wrenches made from robust steel or alloy materials.
The wrench's size and material should also be considered to avoid damaging the workpiece. For example, if you’re working with a delicate or polished surface, opt for a strap wrench with softer material that won’t scratch.
Common Mistakes to Avoid when Buying Wrenches
Choosing the Wrong Size
Using a tool that is too large can cause it to slip, damaging both the fastener and the tool. In turn, this can lead to inefficiency and cause injury. Therefore, always ensure that the wrench size matches that of the fastener.
Ignoring Material Compatibility
A mismatch between the wrench material and application at hand can lead to premature wear, failure, and potential safety hazards.
As such, the material of your wrench should match the demands of the job. For example, choose a robust steel wrench that can withstand stress if it’ll be used in heavy-duty applications. Meanwhile, if your task requires corrosion resistance, a brass wrench or a tool with a non-corrosive coating is a better choice.
Overlooking the Type of Wrench for the Job
Selecting an inappropriate wrench tool can lead to inefficiency and damage. For instance, while an adjustable spanner is versatile, it may not be suitable for high-torque applications that require a pipe or impact wrench to avoid stripping the fastener.
Common Applications of Wrenches
Thanks to their versatility and ease of use, wrenches are essential hand tools used across a wide range of applications. They are commonly found in:
- Plumbing: Plumbers use pipe wrenches and adjustable spanners to grip and turn pipes, fittings, and connectors.
- Automotive repair and maintenance: Mechanics rely on a variety of wrenches, including socket sets and adjustable wrenches, for engine work and vehicle maintenance.
- Engineering and machinery: Engineers and technicians use spanner wrenches to assemble, repair, and maintain equipment, ensuring all components are properly secured.
- Building and construction: Builders use heavy-duty wrenches to tighten and loosen nuts and bolts in construction work, from assembling scaffolding to securing structural components.
- Home DIY: Shifting spanners or adjustable wrenches are a staple in any DIY enthusiast's toolkit for general household repairs and home improvement projects.
Your Trusted Wrench Supplier and Manufacturer in Australia
RS Australia is your trusted supplier and distributor of wrenches, providing a comprehensive selection of these essential tools. Our products are sourced from reputable brands like Bahco, BETA, SAM, Ega-Master, and Facom, ensuring reliable and high-quality options for every customer.
Beyond wrenches, we also offer a wide array of other essential mechanical tools, such as socket sets and control cabinet keys, to meet all mechanical project needs.
Browse the full range on our user-friendly online site and have your desired items shipped directly to your door. With our flexible and swift delivery options, we ensure that you receive your items at your convenience.
For comprehensive details on delivery times and fees, please consult our delivery information page.
