Guitar Screw Essentials: Block Lock Screws Explained

A guitar block lock screw is a small but essential component of a guitar. It is used to secure the guitar's strap, ensuring that it stays in place and doesn't slip off accidentally. This is particularly important for live performances, as a detached strap can result in serious damage to the instrument. Guitar block lock screws are easy to install and come in a variety of materials, including zinc alloy, chrome, stainless steel, and titanium. They are also available in different colours to match the style of the guitar.

Different types of screws for guitar block lock screws, including stainless steel, titanium and alloy steel

When it comes to guitar block lock screws, there are a variety of materials to choose from, each with its own unique qualities and benefits. Here are the different types of screws, including stainless steel, titanium, and alloy steel:

Stainless Steel Screws

Stainless steel is a popular choice for guitar block lock screws due to its corrosion and rust resistance. It is an alloy of iron and carbon with at least 10% chromium, which provides the passive oxide layer that prevents rusting. Stainless steel screws are perfect for outdoor use and can also be used in marine and coastal applications. They are inexpensive and suitable for all applications.

Titanium Screws

Titanium screws offer exceptional strength and lightweight properties. They are known for their remarkable strength-to-weight ratio and are often used in aerospace and medical applications. Titanium screws also provide excellent corrosion resistance, even in challenging conditions. They are, however, more costly than other options.

Alloy Steel Screws

Alloy steel is a mixture of ordinary steel and other metals, added to attain certain characteristics such as higher strength. Alloy steel screws are often used when extra durability and strength are required.

In addition to these materials, guitar block lock screws can also be made from brass, aluminum, or copper. Brass screws offer indoor and outdoor corrosion resistance and a golden appearance, making them ideal for decorative projects. Aluminum screws are lightweight and corrosion-resistant, commonly used in the electronics, automotive, and aerospace industries. Copper screws, on the other hand, are chosen for their exceptional electrical conductivity and resistance to corrosion, making them suitable for electrical equipment, wiring, and plumbing systems.

The use of guitar block lock screws for a Floyd Rose Tremolo

The Floyd Rose Tremolo, also known as the "double-locking" tremolo system, is a type of locking vibrato arm for a guitar. It allows you to lock the strings in place at two points on your guitar – at the bridge itself, and at the nut. The bridge features locking saddles, which the strings are inserted into. These are then fixed into place via tightening bolts on the back of the bridge, which are adjustable with an Allen key.

The Floyd Rose Tremolo is installed on the guitar with screws. The locking nut, which is used in place of a traditional bone or synthetic nut, has a similar locking design. Using 3 metal plates, these lock down 2 strings each and are tightened with an Allen key.

You can buy replacement locking nut blocks and screws for a Floyd Rose Tremolo. These are available in a variety of materials, including alloy steel, stainless steel, and titanium. You can also buy a set of 6 double-locking system locked saddles for a Floyd Rose Tremolo, which comes with string lock screws.

If you want to block your Floyd Rose Tremolo, you can do so with a small block of wood and a screwdriver. This process involves removing the tremolo bar's cavity cover on the back of the guitar and loosening the 2 screws at the top of the tremolo. You then need to measure the space below the tremolo and cut a block of wood to size. Finally, you slip the block into the space and tighten the screws at the top of the tremolo.

The use of guitar block lock screws for an Ibanez Edge Tremolo

Guitar block lock screws are an essential component for securing the tremolo system on an Ibanez Edge Tremolo guitar. These screws ensure that the tremolo bridge remains firmly attached to the guitar body, allowing for stable tuning and smooth tremolo action.

The Ibanez Edge Tremolo is a popular choice among guitarists due to its versatile design and exceptional performance. It offers a wide range of pitch-bending capabilities, from subtle vibratos to extreme dive bombs. The fine tuners on the Ibanez Edge Tremolo also make it easy to keep your guitar in tune, even with frequent use of the tremolo bar.

When it comes to maintaining and upgrading your Ibanez Edge Tremolo, the block lock screws play a crucial role. Over time, the original screws may loosen or wear out, affecting the stability and tuning of your guitar. Replacing them with high-quality alternatives, such as those made from titanium, stainless steel, or heavy-duty alloy steel, can significantly enhance the performance and longevity of your guitar.

Additionally, block lock screws are not a one-size-fits-all solution. It is important to ensure that the screws you choose are specifically designed for the Ibanez Edge Tremolo. This ensures compatibility and a precise fit, preventing any unwanted movement or instability.

By investing in high-quality block lock screws and maintaining them properly, guitarists can ensure that their Ibanez Edge Tremolo remains in optimal condition, providing exceptional performance and a seamless playing experience for years to come.

The use of guitar block lock screws for a Kahler

Guitar block lock screws are used to secure a guitar's strings and keep them in place. They are an essential component of a guitar's tuning system, ensuring that the strings remain at the correct tension and do not slip or go out of tune.

Now, when it comes to the use of guitar block lock screws for a Kahler guitar, it is important to note that Kahler offers different types of string lock systems, each with its own unique design and installation process. Here is a detailed guide on the use of guitar block lock screws for a Kahler guitar:

Kahler Standard String Lock (5513):

The Kahler Standard String Lock (5513) is known for its simple design and ease of installation. It features a mounting block with front and rear pillars that allow for self-alignment of the strings. The strings are secured against steel surfaces and tightened with allen bolts. This type of string lock mounts directly on the headstock behind the nut, and it comes with mounting hardware and instructions included.

Kahler Pro/Deluxe String Lock (5514):

The Kahler Pro/Deluxe String Lock offers the same dependability as the standard version but with the added convenience of no-wrench operation. The strings are secured against steel surfaces and tightened by lever-driven wedges. The clamping force can be adjusted by hand via a knurled bolt. This type of string lock also mounts on the headstock behind the nut, and it comes with mounting hardware and instructions.

Installation Process:

When installing either the Standard or Pro/Deluxe string lock on a Kahler guitar, it is important to follow these steps:

• Mount the string lock as close as possible to the guitar's nut.
• Detach the strings from the tuning pegs and re-attach the two outside guitar strings (high and low E) by passing them over the nut, through the string lock, and attaching them to the tuners.
• Ensure the string lock is positioned correctly. It should be held in place by the strings, approximately 1/16th of an inch above the headstock surface. If needed, use a shim to adjust the height.
• Drill through one of the mounting holes with a 1/16-inch diameter drill bit, being careful not to drill all the way through the headstock.
• Install one mounting screw and tighten the string lock.
• Drill the remaining three holes, taking the same precaution as before.
• Install the remaining three mounting screws.
• For the Pro/Deluxe version, replace the locking levers and screw in the lever pin.

Adjusting Clamping Strength (Pro/Deluxe Version):

To adjust the clamping strength on the Pro/Deluxe string lock, lift the lever and use your fingers to tighten or loosen the knurled screw until it feels right. Then, flip the lever down. If it still feels too tight or loose, make quarter-turn adjustments until it clamps down snugly. No tools are needed for this adjustment, but there is a slot for a screwdriver if needed.

In summary, guitar block lock screws play a crucial role in maintaining string tension and stability on a guitar. Kahler offers two main types of string lock systems, each with its own installation process and features. By following the instructions provided, guitarists can ensure their Kahler guitar's strings are securely locked and tuned accurately.

The use of strap locks and strap blocks to secure a guitar strap

Strap locks and strap blocks are essential accessories for any guitarist or bassist, especially if you play live. They are an inexpensive investment that will protect your instrument from serious damage.

Strap Locks

Strap locks replace your existing strap buttons and require a special mechanism to be installed onto your strap. Popular options include the Schaller S-Locks, Dunlop Straploks, and Fender Locking Strap Buttons. These systems have interlocking pieces on the guitar and strap, making it virtually impossible for the strap to come off accidentally. Artists often invest in a set of strap locks for every guitar in their arsenal, so that a single strap and wireless system can be used for an entire set.

Strap Blocks

Strap blocks are little discs of rubber or silicone that slide over a standard strap and button to provide added security. They are a great alternative for players who don't want to modify their instruments. Popular options include the Fender Strap Blocks and Ernie Ball Strap Locks, which are available in several colours to provide a put-together look onstage.

How to Choose

When choosing strap locks, consider how secure you'll need them to be and how much work you want to do when attaching them. Most types will simply require you to change out your existing buttons with the locking system's buttons. However, some guitars might have different width screws, which would mean you need to fill a hole to get them to fit.

Other things to consider are the profile of the systems and the type of release you want. Some strap locks are bulkier than others, so you may need to take your strap off when packing your guitar away.

Frequently asked questions