Selecting the appropriate staples for your stapler can be crucial when working on furniture projects. Whether you’re repairing a wooden frame or reupholstering a chair, using the right staples guarantees a solid hold. But how do you choose between the many styles and sizes that are offered?
You must first take into account the kind of furniture and the material you’re using. Since different types of staples are made for different purposes, choosing the incorrect kind can have detrimental effects. For example, you will need finer staples that won’t pierce through thin upholstery fabric that you are working with.
Next, consider the staples’ length and size. Too-long staples can leave unsightly stains or harm the furniture, while too-short staples won’t adequately secure the material. It’s critical to match the thickness of the material you’re fastening with the appropriate staple size.
Lastly, review the specifications of your stapler. Use the staples that the manufacturer of your stapler recommends for optimal results, as not all staplers are compatible with all types of staples. Making the appropriate decision will guarantee that your project is completed flawlessly and provide your furniture with a polished and long-lasting finish.
| Factor | Details |
| Staple Size | Check the length and width of staples recommended for your stapler. Using the wrong size can affect performance. |
| Staple Type | Choose between different types like flat crown or round crown staples, depending on what your stapler accepts. |
| Material | Staples can be made from different metals. Ensure they’re compatible with the materials you’re working with. |
| Brand Compatibility | Use staples from the same brand as your stapler or ones specified as compatible to avoid jams. |
| Quantity | Consider how many staples you need. Buying in bulk can save money, but make sure they’re used within a reasonable time to avoid rust. |
Existing types and sizes of staples
- U-shaped – the most common in practice, the most universal rectangular version of fasteners.
- U-shaped – an arched variety designed to secure wires and cables of various purposes, as well as different cross-sections.
- T-shaped (pins, nails) – this is the most rarely encountered consumable in practice, allowing you to make a connection that does not bear any load, in the most hidden way.

Only a small number of staple gun models are compatible with all three types. For the majority of tackers, only U-shaped fasteners work well.
Parameters of U-shaped fasteners
Three dimensions define consumables in the shape of the letter "U":
- leg length or bracket height (designated by the Latin letter H), which determines the maximum possible depth of immersion of the fastener into the surface of the base material;
- the width of the “back” (the length of the bracket itself indicated on the labeling as L or B), which is taken into account if necessary to mask the connection place;
- thickness (width, designated W or a), determining the strength of fasteners made of different materials.
The markings’ sizes are all expressed in millimeters. The image displays T- and U-shaped fasteners with letter designations for each of their component parts.

It should be remembered that the mount can support less weight the shorter the bracket is.
Among the wide variety of U-shaped brackets available, the following types are the most commonly used in practice:
- 53, having a staple thickness of 0.7 mm, a length of 11.3 mm and a leg height of 4 to 14 mm;
- 140, characterized by a significant degree of rigidity, with dimensions: H – 6 ÷ 14 mm, L – 10.6 mm, W – 1.25 mm.
Seldom are additional U-shaped consumables in standard sizes utilized.
Types of U-shaped and T-shaped consumables
Arc-shaped fasteners are made specifically for furniture stapler modifications. These fasteners come in just two varieties:
- 28 (also designated by the capital Latin letter S), designed to secure a cable with a cross-section of 4.5 mm, with a staple thickness of 1.25 mm and a leg height of 9 ÷ 11 mm;
- Z6 (also designated by L in the marking) is a semicircular fastener with a thickness of 1.25 mm, a leg height of 6 ÷ 10 mm, used to secure a wire with a diameter of 6 mm.
Nail varieties that are commonly used include:
- type 300 – these are small T-shaped fasteners with a cap with a rod thickness of 1.2 mm, used to attach various materials to plywood, wood, chipboard;
- type 500 – finishing version of nails without heads.
Both varieties of nails are limited to 10, 12, or 14 mm in length.
When using staple guns, consumables are not just restricted to the types that are taken into consideration. The most popular fasteners for furniture staplers are listed in the table below, along with their sizes and descriptions.

The majority of companies that make construction staplers also make the consumables that go with them. Fastener sizes are standardized at the same time, although product markings may vary. Use the table below to comprehend the correspondence between staples, nails, and pins from different manufacturers.

You can use staple gun consumables from various companies because manufactured fasteners have the same sizes.
Material for making staples
The materials used to make staples for an electric stapler differ from those used for mechanical and pneumatic staplers. This criterion allows for the distinction of the following types of fasteners:
- aluminum;
- copper;
- steel.
This establishes the fasteners’ characteristics as well as the range of applications for which they can be used.
Steel consumables for construction staplers
Because of their exceptional strength, steel staples are frequently utilized in a variety of applications. They are not always hardened. When working with hard materials, the former are utilized. Although they are simple to drive in, they are more brittle and cannot support transverse loads.
The primary drawback of both varieties of steel fasteners is their rusting over time due to corrosion susceptibility. Particularly fast corrosion processes happen in humid environments. This weakens the connection and ruins both its look and strength.

Construction stapler steel 62125 T50 14×10.6 mm staples
Steel staples are zinc-coated to increase their longevity. Galvanized products have a much longer lifespan because of their high resistance to deterioration.
Fasteners are also composed of stainless steel to ward against corrosion. These products cost more than those composed of regular metal. Because they are resistant to breaking, stainless steel staples are incredibly dependable. Consumables made of stainless steel and galvanized steel are mostly made by reputable companies that value their brand.
Aluminum and copper fasteners
One inexpensive option are aluminum staples. The products can easily bend when driven in or burst from a relatively small load, despite their low strength and resistance to corrosion. Because of these factors, using aluminum consumables is restricted to tasks involving soft materials, such as light sheathing, assembling cardboard containers, and fastening electrical wiring.

Furniture staplers that use copper staples have a higher strength than those that use aluminum. They are appropriate if you have to work with soft materials and are resistant to corrosion. Furthermore, the distribution of copper fasteners is restricted by their high cost, as they are primarily utilized in decorative finishing.
Selecting the appropriate staples for a furniture stapler is essential to guaranteeing projects’ longevity and effectiveness. The type of stapler you have, the thickness of the material you’re working with, and the size of the staples that meet your needs in particular must all be taken into account when making the best decision. You can match staples to your project and stapler by knowing these factors, which will make upholstery or furniture repair tasks easier and more efficient.
Correct selection of staples by tool model and type of work
It’s important to pay attention to several factors when choosing the right consumables for the job:
- the type of fasteners the staple gun is designed for, as well as its shape;
- the material of the base surface into which the fastener is to be driven;
- the future conditions in which the fasteners will be located after the parts are connected;
- the material from which the consumables are made;
- the sharpness of the ends of the staples;
- the quality of the consumables.
The staple gun’s operating instructions or the packaging will provide information on the right size and kind of fasteners to use when loading the specific model. Most of these are consumables in the U shape. Two digits make up the fastener number on the marking: the first represents the staple’s width, and the second its leg height.
Based on the anticipated future load on the stapler—the larger the fastener’s dimensions, the higher the value—consumables can be selected from the range of sizes provided by the stapler manufacturer. Brackets made of steel or hardened steel will work if the base material is hard. Their pointed ends are preferable because they will make hammering easier.
Use consumables with the smallest possible size when it’s necessary to make the connection point as invisible as possible so that it’s not subject to loads.
Stainless steel, copper, aluminum, or galvanized staples can all be used in wet environments. The ideal choice is determined by the base’s hardness and the magnitude of the impending load.
Selecting the appropriate staples for your furniture stapler is essential to guarantee a seamless and efficient stapling procedure. You can finish your projects with a professional appearance and prevent annoying jams by making sure the size and type of staples you use match the specifications on your stapler. To verify the recommended staple dimensions and compatibility, always refer to the manual that comes with your stapler.
Take into account the materials you are using as well. Heavy-duty jobs like reupholstering furniture typically call for longer, heavier staples. However, if the material is lighter, fewer staples might be needed. Choosing the appropriate gauge and length can have a big impact on how long your work lasts and looks.
Lastly, before committing to a big batch, remember to test a few staples. You can make sure they fit properly and function as planned in this way. Your furniture projects will be more successful, efficient, and pleasurable if you have the right staples.









