Black Diamond Nut Tool

  • Simple yet Highly functional
  • Lightweight, Chromoly steel
  • Comes with an Angled hook
  • Bottle-opener clip-in point

How To Choose The Best Climbing Nuts

What Is The Purpose Of Climbing Nuts?

Climbing nuts are small metal rings with holes drilled into them. They're designed specifically for climbers to hold onto while using other pieces of gear. Most commonly, these are used by mountaineers who climb ice walls. However, there are many different types of climbing nuts available today, including ones that are shaped differently and are meant for indoor rock climbing.

How Do Climbing Nuts Help Climb Ice Walls?

The most common type of climbing nut is called a "crimp". Crimps are round metal rings with four flat sides and two sharp edges. Once the bolt is secured inside the ring, the climber attaches his/her rope to the bolt and climbs upwards. If the climber falls, he/she can simply pull down on the rope to bring him/herself back down.

Are There Other Types Of Climbing Nuts Available Today?

There are several other types of climbing nuts available today. One example is the hexagonal-shaped climbing nut. Hexes are more stable than crimps because they have six flat sides rather than four. Another popular option is the square-shaped climbing nut. Squares are very strong and durable. Because they have four corners, squares are easier to grip than hexes. Finally, there are climbing nuts that have been specially designed for indoor rock climbing. These include the V-ring and the C-ring.

Is Climbing Nuts Safe For Kids To Use?

Yes! Climbing nuts are safe for kids to use. In fact, they're safer than traditional monkey bars because they provide a secure handhold. Children love to play on climbing nets, which are basically large sheets of plastic stretched across poles. But climbing nets aren't always practical for children. Climbing nets require a lot of space and are expensive. Climbing nuts are a great alternative for young climbers.

The Importance of Purchasing Quality Climbing Nuts

Climbing has become very popular among athletes, especially those who compete in rock climbing competitions. There are many types of climbing gear available today including shoes, ropes, harnesses, carabiners, and other accessories. One piece of climbing gear that is essential to climbers is called "climbing nuts". Climbers use these small pieces of metal to attach themselves to the wall while trying to climb up it. If you're planning on competing in a competition, there are certain rules regarding which type of nut you must use. In order to be able to participate in a competition, you must purchase the correct type of nut. Here we discuss why you should invest in quality climbing nuts.

Types of Climbing Nuts

There are two main types of climbing nuts; hexagonal and square. Hexagonal nuts are more common because they provide greater strength and durability compared to square nuts. Square nuts are generally cheaper than hexagonal ones, however, they aren't nearly as strong. Both types of nuts are commonly found in most climbing gyms and hardware stores. However, you shouldn't expect to find both types of nuts in the same store. Most climbing shops only carry one type of nut. For example, most climbing gyms sell hexagonal nuts exclusively. Therefore, you will need to shop around to ensure that you get the best deal possible.

Quality Matters

Before investing in climbing nuts, you should know exactly what you are getting into. Many times, customers think that by simply paying a little bit more money, they will receive superior products. Unfortunately, this isn't always true. Some companies produce inferior climbing nuts that break down quickly. Others sell high-quality climbing nuts, yet charge exorbitant prices. Before making a decision, check with several different climbing retailers so that you can compare prices and see which company offers the best value for your buck.

How To Choose The Best Type Of Nut

It is important to choose the right type of nut before attempting to climb. First, determine whether you plan on using hexagonal or square nuts. Next, decide whether you prefer round or flat heads. Round head nuts are easier to grip and hold onto walls, whereas flat head nuts are stronger. Flat head nuts are typically sold in pairs, whereas round head nuts are sold individually. Lastly, you should consider the size of the nut. Smaller sized nuts are easier to handle and fit smaller cracks. Larger sized nuts are more durable and can withstand larger cracks. Once you've determined the type of nut you'd like to purchase, you should visit a local climbing gym or outdoor retailer to test drive the product. This way, you can familiarize yourself with the nuts and determine whether they meet your needs. After testing the nuts, you should return to the store where you purchased them and ask the salesperson to show you the proper technique for attaching the nut to the wall. Finally, once you've mastered the art of attaching nuts, you should practice placing them correctly. Practice makes perfect!

Features To Look For When Buying Climbing Nuts

Climbing nuts are small pieces of metal with holes drilled into them. The holes allow climbers to attach these nuts onto bolts using special tools called "nippers". There are many different types of nuts available which vary in size and shape. Some nuts are designed specifically for indoor climbing walls while others are more suitable for outdoor climbing. Here we take a closer look at some features to look for when choosing climbing nuts.


The most important thing to think about when selecting climbing nuts is the size. Most nuts are sold by weight rather than volume so there isn't really a standard nut size. Large diameter nuts are generally stronger than medium sized ones because they provide greater support. If you're planning on doing lots of bouldering indoors, then you might be best suited to choose large diameter nuts. Medium diameter nuts are good for rock climbing where you climb outdoors. In general, the bigger the nut, the harder it is to remove. Therefore, if you plan on removing the nuts frequently, then you should opt for the largest possible nut you can afford.


Nuts come in several different shapes including hexagonal, square, triangular, octagonal, and round. Hexagonal shaped nuts are very common and are particularly useful for attaching gear to bolts. Square shaped nuts are great for attaching other squares of nuts together. Triangular shaped nuts are ideal for attaching multiple triangles of nuts together. Round shaped nuts are commonly found attached to carabiners. Octagonal shaped nuts are typically used for connecting ropes together. All of these shapes are useful for certain applications but each has its pros and cons. Generally speaking, the more rounded the nut, the easier it is to grip. So, if you're going to be spending long periods gripping the nuts, then go for round or octagon shaped nuts. Otherwise, stick to the traditional hexagonal shaped nuts.


Another factor to bear in mind when purchasing climbing nuts is durability. Unlike normal nuts, climbing nuts are designed to withstand repeated removal and reattachment. As well as being strong enough to hold heavy loads, climbing nuts must also be able to withstand the rigours of regular usage. Many climbing nuts are coated with a protective coating that prevents rusting and corrosion. Although this makes the nuts last longer, it does mean that they cannot be removed and replaced as quickly as uncoated nuts. If you intend to regularly change climbing nuts, then you should avoid those that require frequent replacement.


Finally, another consideration when choosing climbing nuts is weight. Heavy duty climbing nuts are heavier and therefore more difficult to manipulate. Lighter nuts are easier to handle and are therefore preferable if you're only going to be changing them occasionally.

Different Types of Climbing Nuts

Climbing has been around since ancient times. The earliest known example was found in Egypt where rope-like objects were discovered. In modern day climbing, we see many different kinds of nuts used by climbers. Some are designed specifically for certain purposes while others are more general.

There are three main categories of climbing nuts: camming, friction, and stoppers. Each type serves its own specific function within the sport of rock climbing.

Camming Nuts

The most common kind of nut used in rock climbing is called a cammed nut. Camming nuts are placed into cracks with the intention of being pulled back out later. Once the climber pulls the nut out of the crack, he or she places another nut behind it so that the two together form a "cam". As the climber moves his body weight down onto the cam, the nut slides further into the crack. If the climber wants to remove the nut, he or she simply pushes harder on the cam which causes the nut to slide out of the crack.

Friction Nuts

Another popular type of nut is the friction nut. Friction nuts are placed into cracks with the intent of holding the climber's weight. Unlike cams, these nuts cannot be removed once set. Instead, the climber must pull hard enough on the nut to cause it to slip past the bottom of the crack. Because there is no way to remove the nut once set, friction nuts are typically only used for short climbs.


Finally, there are stopper nuts. Stoppers are placed into cracks with the goal of preventing the climber from falling backwards. Like friction nuts, stoppers cannot be removed once set. However, unlike friction nuts, stoppers are intended to hold the climber's weight. Stopping power comes from the shape of the nut itself rather than frictional forces.

Types of Climbing Nuts

There are several different types of climbing nuts available today. Most commonly, climbers choose between crimps, slings, and hexes. Slings refer to using nylon webbing to tie knots in order to create loops. Hexes are small pieces of plastic or wood that fit into cracks. All three types of nuts serve very different functions within the sport of rock climbing.

Crimp Nuts

Crimps are the oldest style of climbing nut. Originally developed in Germany during World War II, crimps are still widely used today. Crimps are simple devices consisting of a flat piece of metal bent into a hook shape. Crimps are inserted into cracks with the goal of pulling themselves free later. Although crimps are easy to insert, they are difficult to extract because of their sharp edges. Crimps are best suited for beginners who lack experience with other styles of nuts.


Slinging is the second most popular method of attaching climbing gear to cracks. Slinging involves tying knots in lengths of nylon webbing. Knotting is done either manually or with special tools.


Metolius Astro Nuts Red #9

  • The same revolutionary concept as Curve Nuts with the addition of a transverse taper
  • Awesome in flares and pin scars
  • Silicon Bronze for maximum bite and strength
  • Color-coded, anodized collars make identification easy

DMM Peenut Nut Set, Size 1-5

  • Peenut Set 1-5
  • Green, Grey, Purple, Red, Silver Color Style
  • Weight: 60 g
  • Gate Opening: N/A
  • Strength: N/A

DMM Wallnut Nut, Size 9, Gold

  • Wallnut Size No.9
  • Gold Color Style
  • Weight: 50 g
  • Gate Opening: N/A
  • Strength: 12kN


  • Rock Climbing
  • Aid Climbing
  • The smallest active protection in the world
  • Color-Replacementd for fast identification
  • Narrow depth fits shalllower cracks than traditional camming units

DMM Wallnut Nut Set, Size 00-3/4

  • Wallnut Set No.00-3/4
  • Grey, Red, Blue, Gold Color Style
  • Weight: 32 g
  • Gate Opening: N/A
  • Strength: N/A

CAMP Nut Tool

  • Chromoly steel
  • Chrome-plated to prevent rust

DMM I.M.P.Brass Nut Set, Size 1-5

  • I.M.P.Brass Nut Set 1-5
  • Blue, Red, Silver, Purple, Green Color Style
  • Weight: 49 g
  • Gate Opening: N/A
  • Strength: N/A

DMM Torque Nut Set, Size 1-4

  • Torque Nut Set 1-4
  • Green, Red, Gold, Blue Color Style
  • Weight: 374 g
  • Gate Opening: N/A
  • Strength: N/A

Metolius Torque Nut Tool One Size

  • Hardened 420 stainless steel body
  • Built-in, wire-gate carabiner
  • Unique curved design lets you get behind the nut to hook and pull
  • Hooked Nose is perfect for cam trigger bars
  • Fits all common bolt sizes

DMM Wallnut Nut Set, Size 1-11

  • Wallnut Set No. 1-11
  • Red, Green, Silver, Gold, Blue, Red, Grey, Turquoise, Gold, Silver, Green Color Style
  • Weight: 429 g
  • Gate Opening: N/A
  • Strength: N/A

Metolius Feather Nut Tool Black One Size

  • The ultimate ultralight nut tool
  • Built-in, wire-gate carabiner
  • Unique curved design lets you get behind the nut to hook and pull
  • Hooked nose is perfect for cam trigger bars
  • Tapered nose allows easy access to the tiniest nuts

DMM Torque Nut, Size 2, Red

  • Torque Nut 2
  • Red Color Style
  • Weight: 70 g
  • Gate Opening: N/A
  • Strength: 14kN

Camp USA Pro Nut Set One Color, 1-7

  • Sizes 1 - 7
  • Curved design provides secure placements and easy removal
  • Grooves help with setting and extraction in hard stone
  • Color-coded heads for faster selection

Metolius Ula Curve Nut - Black - 5

  • Now with asymmetric taper for greater stability in flaring placements
  • 30% lighter than the competition
  • Hand built, inspected and individually proof tested in Bend Oregon
  • Weight: 0.8oz
  • Size 5: 0.56-0.70"

Metolius ULA Curve Nut Package - Set of 10

  • Now with asymmetric taper for greater stability in flaring placements
  • 30% lighter than the competition
  • Hand built, inspected and individually proof tested in Bend Oregon
  • Weight: Varies by size; Total: 11.2oz
  • Sizes: 1-10

DMM Wired Torque Nut Set #1-4

  • The DMM protection range is colour coded for quick and easy size selection. Colours are co-ordinated across passive and active protection, for quick selection of alternatives if your first choice doesn't fit.
  • Torque Nuts can be placed in multiple orientations, allowing each piece to fit several sizes and shapes of crack.
  • Passive protection works by jamming in constrictions to prevent falls. It is suitable for use in all conditions. Unlike active protection such as cams, passive protection can be used in wet or icy cracks, where friction is reduced.
  • 14kN Load Strength

DMM Half Nut Sets, Assorted, 1-7, A1671/77A

  • 38% lighter than equivalent size Wallnut 1-7 set
  • Reduced width gives more stability in shallow placements
  • Unique shape creates additional placement opportunities
  • Same reliable profile as classic Wallnuts
  • Weight: 127g

Ogrmar 25 PCS Rock Climbing Holds Set with Mounting Screws and Hardware for DIY Kids Indoor and Outdoor Play Set Use White

  • 【Colorful Rock Climbing Holds Set】This set comes in five vibrant colors including green,blue,red, orange and yellow,and feature a variety of shapes for a unique climbing environment to make playtime
  • 【Easy to Install】Complete climbing stones kit has a detailed installation instructions. It can easy to create a fun, challenging play area.
  • 【Durable Quality】The assorted rock climbing holds are made with top quality plastic, weather resistant and durable, textured foot and hand grips make it easier for kids to grip and climb up.
  • 【Fun Healthy Exercise】Climbing is a healthy play not only can promote kid strength, balance, and agility but also can enhance physical fitness.
  • 【Package Included】Rock climbing holds set included 25 x multi-color climbing rock , 50 x 2.8'' allen head bolts, 50 weld nuts 100 flat washers and an allen wrench, suitable to be mounted on boards

BABY FUN 18 Climbing Holds for Kids and Adults, Large Rock Climbing Holds - Mounting Hardware Included - Climbing Rocks for DIY Rock Climbing Wall

  • 【Easy to Install】Complete climbing stones kit has a installation instructions. It can easy to create a fun, challenging play area. Each holds have 2 attachment holes; one for attaching the hold in place and a smaller one to stabilize it (with a screw, have provided) avoiding it from turning while climbing.
  • 【Sturdy Enough Up to 400 lbs】Made of strong, durable material that can be used indoors or outdoors. Polyester is the most durable material known so far for climbing holds. These holds are the genuine ones that are used in gyms and national/international climbing. BABY FUN rock wall holds are strong enough to hold toddlers and adults who weigh less than 400 pounds.
  • 【DESIGNED FOR EASY GRIPPING】These polyester resin climbing grips have a texture like a real rock and it's easier to grip whether it's raining or the climbers are sweating!
  • 【EASY INSTALLATION】With our step by step installation instructions included with our rock holds set, you'll build your diy rock climbing wall for kids outdoor or indoor in no time!
  • 【100% SATISFACTION GUARANTEED】We will guarantee that you will have a great climbing experience with BABY FUN climbing handholds. If for some reason you are not satisfied with our rock wall hand holds, we will issue you a full refund or an exchange!

Metolius Big Nuts - Yellow #2

  • Everyone's favorite passive protection in larger sizes
  • A light, economical way to protect wide cracks
  • Asymmetric taper for greater stability in flaring placements. Straight-sided taper makes it easy to judge placement quality.
  • Hand build, inspected and individually proof tested in Bend, Oregon
  • Available in four sizes
*Disclaimer: Captain Bobs Outdoors is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking. (985262)