6 Best String Separators For Peep Installation For Bows

Few things are more frustrating than standing on the practice range, ready to dial in a new sight, only to find the peep sight is slightly canted or improperly centered. Installing a peep sight correctly is the bridge between inconsistent groups and true archery confidence. These six string separators provide the leverage and stability needed to ensure your peep sits perfectly every time you draw back.

Disclosure: This site earns commissions from listed merchants at no cost to you. Thank you!

Pine Ridge Nitro Separator: Best Overall Value

The Pine Ridge Nitro Separator is the quintessential “every-bowhunter” tool. Its plastic construction keeps the weight negligible, making it an easy addition to any bow repair kit stored in a vehicle or backpack. It functions with a simple twisting motion that spreads the string strands evenly without risking unnecessary fraying.

Because it avoids the high price points of professional shop equipment, it is ideal for those who prefer to maintain their own bows at home. While it lacks the heavy-duty metal build of shop-grade tools, its durability is more than sufficient for periodic adjustments. If you need a reliable, no-nonsense tool that earns its keep, this is the smart choice.

LCA Bow String Separator: Pro Shop Favorite

When precision and repetition are the primary goals, the Last Chance Archery (LCA) separator stands alone. This tool is built to withstand the rigorous demands of a pro shop environment, where dozens of bows are serviced daily. Its robust metal construction provides a smooth, consistent spread that allows for effortless peep insertion.

The design features a wider profile, which helps maintain the natural alignment of the bow string during the installation process. This is the gold standard for archers who demand perfection and do not mind investing in a tool meant to last a lifetime. Choose this if you own multiple bows or frequently adjust your setup throughout the season.

Hamskea Leveling Tool: For Ultimate Precision

Hamskea has built a reputation on high-end accuracy, and their leveling/separating tool is no exception. Beyond just spreading the strings, this device integrates leveling features that ensure the peep sight is perfectly perpendicular to the arrow path. It removes the guesswork that often leads to “peep rotation” issues after the initial setup.

This tool is specifically recommended for competitive archers and long-range hunters who shoot at significant distances. While it carries a steeper learning curve than simple separators, the payoff is a sight picture that remains crisp and consistent. If your goal is to minimize every possible variable that could affect accuracy, this is the necessary investment.

Easton Pro Archery Separator: Simple & Reliable

Easton maintains its status in the archery world by focusing on fundamental utility, and its string separator follows suit. This tool utilizes a tried-and-true design that fits easily in a pocket or quiver pouch. It is particularly effective for on-the-fly adjustments at the range when a peep sight needs minor centering.

The simplicity of the Easton tool means there are fewer moving parts to fail or lose in the field. It is perfectly suited for the archer who values portability and straightforward operation over complex features. For those who want a tool that simply works when needed, Easton provides the reliability expected from a heritage brand.

Bohning String Separator: Most Compact Design

The Bohning string separator is designed with a minimalist philosophy that caters to archers who prioritize gear organization. Its compact footprint ensures it will not take up valuable space in a bow case. Despite its small size, the tool provides sufficient leverage to open most modern compound bow strings.

This is the ideal companion for those who participate in multi-day hunts or remote backcountry trips where carrying a full tool kit is not feasible. While it is not intended for heavy, high-frequency shop use, its performance in the field is unmatched. Keep this in your emergency gear bag to ensure you can perform minor adjustments anywhere.

AAE Pro String Separator: Most Durable Build

When the priority is structural integrity, the AAE Pro String Separator is the clear winner. Engineered with high-strength materials, this tool is designed to resist deformation under the tension of heavy-poundage bows. It is the kind of tool that feels substantial in the hand and performs consistently under pressure.

This separator is built for the archer who frequently swaps between different peep sizes or tests various sight configurations. Its build quality eliminates the “flex” often associated with cheaper, plastic-based separators. Invest in this tool if you want an absolute guarantee that your equipment will not fail during a critical tuning session.

How to Choose the Right Separator for Your Bow

Selecting the right tool depends heavily on your frequency of use and the type of bow you shoot. If you are an archer who performs yearly maintenance and keeps a simple setup, a compact or plastic separator will satisfy every requirement. Conversely, those who tinker with their bows weekly should opt for the durability of a metal, pro-shop style tool.

Consider the string material and strand count of your bow. High-tension, multi-strand strings require a separator that provides a wider, flatter surface to avoid damaging the individual fibers. Always prioritize tools that provide even tension distribution, as this prevents permanent string twisting and long-term degradation.

Using Your Separator Safely: Step-by-Step

Before attempting to insert a peep sight, ensure the bow is fully unstrung or placed in a secure bow press if required by the manufacturer’s instructions. Never attempt to separate the string while the bow is under tension unless you are using a tool specifically rated for “in-line” use. Start by identifying the center of the string and inserting the separator gently.

Gradually rotate the tool to open the strands only as much as necessary to slide the peep sight into position. Once the peep is seated, release the tension slowly, ensuring the strands wrap back over the sides of the peep housing correctly. Double-check that no individual strands are pinched or frayed before fully drawing the bow.

Peep Installation: Essential Tools and Tips

Beyond the separator, you will need a small serving tool and a high-quality bow string wax. A sharp, durable serving thread is required to lock the peep sight in place once it is positioned. Always apply a thin layer of wax to the string before installation to protect the fibers from friction caused by the separator.

Patience is the most important tool in the kit. If the peep is not perfectly centered on the first try, remove it and adjust the strand count on either side of the peep. Rushing this process often leads to a peep that rotates upon drawing, which destroys accuracy and forces a complete redo of the installation.

Common Peep Installation Mistakes to Avoid

The most frequent error is failing to account for “peep rotation” caused by the settling of a new bow string. Many archers forget to “break in” a new string with 50-100 shots before finalizing the peep position. Without this break-in period, the peep will almost certainly shift, rendering your initial precision work useless.

Another common mistake is forcing the separator into a string that is too tight or cold. If the bow has been stored in a cold environment, allow it to reach room temperature before attempting adjustments to avoid brittle string damage. Always ensure the peep sight housing is smooth and free of burrs that could cut into the string strands over time.

Selecting the right string separator is about balancing your technical needs with the reality of your bow setup. By choosing a tool that aligns with your maintenance frequency, you ensure that your gear remains a reliable asset rather than a frustration. Focus on the basics, prioritize the safety of your strings, and enjoy the confidence that comes with a perfectly tuned bow.