Why Choose Us
Product Application
Products are used in various CNC machining centers, CNC lathes, automatic machine tools, instrument machine tools and various milling machines and lathes, as well as in the fields of mechanical processing such as automobiles, machinery, ships, and aviation.
End-to-end Services
The company has experienced technical research and development personnel who can produce complex product samples based on samples or drawings.
Complete Process System
Dezhou Newrgy Machinery Co.,Ltd it is an enterprise specializing in the production of machine tool accessories and precision machinery.
What is OZ Spanner？
The OZ Combination Spanner is a general purpose tool primarily used for cutting steel, and plastic, strapping on roof and rock bolt bundles. Other uses are to assist the removal of rotary drill bits, via the figure 8 slot in the main body from hexagonal drill rods.
Types of OZ Spanner and Their Purpose
Open-ended Spanner
An open-ended spanner, as the name suggests, has an opening at both the ends. The ends of the spanners are U-shaped and are available in different sizes so that one can bolt/unbolt different sized nuts. These types of spannerscan prove to be quite useful if you are dealing with nuts and bolts that are difficult to access.Open-ended spanners can be found in almost any spanner set as they are one of the most used spanners.
Box-ended Spanner
Box-ended spanners are the complete opposite of open-ended spanners. They have loop-like structures at both their ends. The loops of a box-ended spanner are narrow on the sides that make it easier for you to rotate nuts that cannot be rotated with the help of an open-ended spanner. These loops are designed to fit hexagonal or square-shaped nuts. Loops on each end are of different sizes to ensure that you can use one spanner to bolt/unbolt two different sized bolts. Like open-ended spanners, box-ended spanners also come in various sizes to fit specific bolt sizes.
The OZ Combination Spanner is a general purpose tool primarily used for cutting steel, and plastic, strapping on roof and rock bolt bundles.
Other uses are to assist the removal of rotary drill bits, via the figure 8 slot in the main body from hexagonal drill rods. The end slots fit both 19 and 22mm hexagonal drill rods.
The OZ Combination Spanner is manufactured from high quality spring steel to provide robustness in service.
A combination spanner can be used for 2-6 types of screws, while a double jaw wrench can only be used for 2 types of screws. A socket wrench corresponds to 2-3 fixed wrenches, corresponds to an adjustable wrench, but can work quickly without adjusting the opening.
The combination spanner has a long service life and does not break, and the front quick key is fragile.
The manufacturing process is simple and its cost is low.
Light weight, easy to transport, labor-saving work.
When using hand spanners, safety should be your top priority. Here are some tips to keep in mind:
Always wear gloves
Wearing gloves is a crucial safety measure when using hand spanners. The gloves protect your hands from cuts, bruises and abrasions that can occur during the tightening or loosening of nuts and bolts. They also reduce the chances of slipping and injury by providing a better grip. Always ensure that your gloves fit properly and are in good condition before using them. By wearing gloves, you can work confidently, knowing you’re protected from potential harm.
Use the suitable hand spanner
Using a suitable spanner is a crucial safety parameter when using hand wrenches. It ensures that the spanner fits the bolt or nut correctly, reducing the risk of slipping, rounding or damaging the bolt. Using the wrong spanner can cause hand injuries and damage to the equipment being worked on. It’s essential to match the size of the spanner to the size of the nut or bolt to ensure a safe and efficient tightening process. Always choose the correct spanner and handle it properly to avoid accidents.
Apply force correctly
Use your body weight and leverage to apply force to the spanner rather than your muscles. This tip will make the job easier and reduce the risk of injury. When using a hand spanner, it is vital to apply force correctly for safety. It means using enough force to tighten or loosen a bolt securely but not so much that you damage the tool or the bolt itself.
Avoid over-tightening
Using a hand spanner safely requires being mindful of the force applied. Over-tightening can cause damage to the fastened object and the spanner and even lead to injury. It’s crucial to stop turning the spanner once the appropriate level of tightness has been reached. A general rule of thumb is to tighten until the spanner begins to feel snug and no further. Avoid excessive force, and always be mindful of your grip to prevent slipping and losing control. Following these guidelines will ensure a hand spanner’s safe and effective use.
Factors to Consider When Choosing a OZ Spanner
Choosing the right spanner for your project is important to ensure that you get the job done quickly and efficiently. Here are some factors to consider when choosing a spanner:
Size
The size of the spanner is the most important factor to consider when choosing a spanner. You need to choose a spanner that fits the nut or bolt you’re working with. Using a spanner that is too small or too big can damage the nut or bolt and make it difficult to remove.
Quality
The quality of the spanner is also an important factor to consider. A high-quality spanner is made of durable material that can withstand heavy use without breaking or deforming. It’s better to invest in a high-quality spanner that will last longer than to buy a cheap spanner that will break or deform after a few uses.
Material
The material of the spanner also affects its quality and durability. Spanners made of high-quality steel or chrome vanadium are more durable and resistant to rust and corrosion. Avoid spanners made of low-quality materials like aluminum or low-grade steel, as they can break or deform easily.
Taking care of your spanners is important to ensure that they last longer and perform better. Here are some tips for maintaining and caring for your spanners:
Keep your spanners clean and dry to prevent rust and corrosion.
Store your spanners in a dry and secure place to prevent them from getting lost or damaged.
Use a rust inhibitor or a lubricant to protect your spanners from rust and corrosion.
Don’t use your spanners as hammers or pry bars, as this can damage the spanner and make it unsafe to use.
Safety Tips to Follow When Using a OZ Spanner
Before using a OZ Spanner, take a minute or two to clean it. Allowing dirt to go unchecked may degrade your wrench. At the same time, a dirty wrench could pose a safety hazard. If it's dirty, you may not be able to grip the wrench, in which case your hand could slip while turning it. You'll be able to create a stronger grip while maximizing the lifespan of your wrench by cleaning it beforehand.
A common mistake OZ Spanner make when using a wrench is pushing them. Whether they are installing or removing a fastener, some workers push against the wrench, believing it will speed up the process. Pushing a wrench is never a good idea, though. Wrenches are designed to create torque, which is a turning force. They aren't designed to create a pushing force. If you push your wrench while using it, you may inadvertently break it.
Like most other handheld tools, wrenches are typically made of a metal. Some of them are made of pure aluminum, whereas other wrenches are made of stainless steel. Because they are made of a metal, wrenches are conductive. They can conduct electricity while allowing it to pass through them. If you're planning to use a wrench on an electrical device, you should make sure all electricity is cut off to the device.
Another safety tip to follow when using a wrench is to avoid striking it. If you're struggling to tighten or loosen a fastener with a wrench, you may assume that striking it with a hammer or other tool will help. Unfortunately, striking the wrench will only increase your risk of injury. Wrenches aren't designed to withstand strikes from other tools. If you strike a wrench, it may break. And depending on how it breaks, the wrench could send shrapnel towards your body.
Wrenches aren't one size fits all. You can find them in a wide range of sizes. The size of a wrench, of course, will determine which types of fasteners it supports. You'll need to choose a wrench in the right size for the fastener or fasteners with which you intend to use it.
Safe Use Of The OZ Spanner
Suitable size: All OZ Spanner indicate the opening size, and the maximum torque that a certain size wrench can withstand is certain. The dead spanner or casing wrench used must be exactly the same size as the nut.
Check the Ratchet OZ Spanner frequently: Whether the jaw is worn or loose, whether the housing, spring, and surface are broken, and whether the handle is bent. Damaged wrenches must not be used and should be repaired or replaced immediately.
Use the pipe muscle to pull the wrench instead of pushing the wrench. The fixed mouth of the adjustable wrench is stronger than the moving opening; the pulling force is concentrated on the fixed mouth. Therefore, the direction of the pull wrench should be the direction in which the workpiece is easily clamped.
The wrench must not be tilted to screw the workpiece. Use corner joints or socket wrenches if necessary. The wrench should be in close contact with the workpiece. Do not use ordinary wrenches instead of special wrenches with special shapes for the equipment. Never use the wrench as a hammer. When pulling the wrench hard, stand with one foot in front and the other in the back to prevent it from falling backwards.
It is forbidden to use a wrench on or around the running machine.
When using pipe wrenches. In addition to some of the above considerations, it is important to note that the pipe wrench jaws should be taxable and clean. Take the correct standing position. It is dangerous to add a long force bar to the pipe wrench handle.
Certifications
Our Factory
Dezhou Newrgy Machinery Co., Ltd. is a CNC machine tool manufacturer with fixed assets of 10 million yuan. The company has about 50 employees, including 5 engineers and 10 college graduates. The company covers an area of 5000 square meters, including 4000 square meters of workshop area. The company has more than 50 sets of advanced production and testing equipment, and hopes to cooperate with more customers for common development and mutual benefit.
FAQ
We're well-known as one of the leading oz spanner manufacturers and suppliers in China. Please feel free to wholesale high quality oz spanner at competitive price from our factory. For more information, contact us now.
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