7 Best Routing Templates for Custom Pickup Configurations

Upgrading a guitar’s electronics is a rewarding weekend project that can transform a budget instrument into a professional-sounding tool. Using the right routing template ensures that pickup cavities are clean, symmetrical, and perfectly sized for a drop-in fit. Selecting the appropriate template saves hours of tedious manual adjustment and prevents costly damage to the guitar body.

StewMac Humbucker Template: For a Classic Rock Tone

Many homeowners looking to upgrade an entry-level electric guitar find that a standard humbucker provides the thick, noise-free sound essential for rock music. The StewMac humbucker template serves as the industry benchmark for precision, making it the most reliable choice for a first-time luthier.

Because these templates are crafted from durable, laser-cut acrylic, they offer long-term stability that cheaper plastic alternatives lack. This reliability allows for repeated use across multiple projects without the template warping or losing its shape.

For those working in a small garage workshop or a shared space, the high manufacturing standard of this template reduces the need for secondary filing or sanding. The bottom line: If the goal is a professional, factory-grade finish with minimal frustration, this template is the safest investment.

Philadelphia Luthier P-90: The Soapbar Standard

If a guitar requires a versatile, growling midrange tone, the P-90 soapbar pickup is the standard solution for many blues and indie players. The Philadelphia Luthier P-90 template provides the exact dimensions needed for these wider, thinner pickup housings, which differ significantly from standard humbuckers.

These templates are particularly helpful for hobbyists reviving vintage-style bodies that may have been poorly routed in the past. Having a rigid, accurate guide ensures that the cavity edges remain clean, which is essential for a flush mount where the pickup rests against the wood.

When choosing this template, consider the depth of the existing body cavity to ensure the P-90 housing sits at the correct height. This template is the most practical choice for those who value authentic vintage dimensions over modern, generic hardware.

Musiclily Pro Acrylic Set: Best for Multiple Projects

For households with multiple guitars or those who plan on doing regular instrument maintenance, buying a full set is often more economical than purchasing individual templates. The Musiclily Pro acrylic set includes various configurations, providing excellent value for someone who enjoys experimenting with different pickup sounds.

Acrylic is a smart choice for long-term storage, as it does not degrade like wood or thin plastic templates. These sets are compact enough to fit inside a small tool drawer or a plastic storage bin, keeping the workshop clutter-free.

While the cost per unit is lower in a set, verify that the specific cavities included meet current needs. Investing in this set is the most logical path for a DIY enthusiast who prefers to have the right tool on hand before the project begins.

Guitars & Woods Strat Set: For That Classic Twang

The iconic chime of a Stratocaster relies on specific single-coil mounting patterns that must be exact to ensure proper alignment with the strings. Guitars & Woods templates are precision-engineered to replicate these vintage specifications, making them ideal for someone building or restoring a classic-style instrument.

These templates focus on the specific spacing required for the bridge, middle, and neck positions. Maintaining the correct distances is vital for tone, as even slight deviations can impact the magnetic field interaction between the string and the pickup.

If the aim is to achieve that familiar, clean, and bright tone, prioritize these specific templates over generic universal guides. They are a sensible choice for anyone looking to achieve authentic results on a classic build.

Lomic Guitars Tele Set: Go-To for a Country Sound

Telecasters are known for their rugged, simple design, yet the routing for the bridge pickup requires high accuracy due to its unique mounting plate. The Lomic Guitars Tele set offers the specialized shapes needed to carve the bridge and neck cavities correctly.

These templates are frequently favored for their sturdiness, which prevents the router from “wandering” while cutting into harder woods like alder or ash. Proper routing here ensures that the bridge assembly fits snugly, which is a major factor in the sustain and resonance of the instrument.

Using dedicated Telecaster templates prevents the common mistake of “over-routing,” which can ruin a body’s structural integrity. This is the definitive choice for those focused on achieving that punchy, biting country sound.

Potvin Guitars P-Bass Template: For a Solid Low End

Upgrading a bass guitar often involves more significant routing due to the larger size of bass pickups like the P-Bass split-coil. The Potvin Guitars templates are widely respected for their professional-grade accuracy, which is crucial when working on larger, more expensive bass bodies.

Because bass cavities are wider, the template must remain perfectly flat to ensure an even depth across the entire cutout. Potvin designs these to be robust, minimizing the risk of the template shifting during the aggressive routing needed for deep bass cavities.

For the homeowner working on a bass project, precision is the difference between a loose, buzzing pickup and a solid, resonant tone. These templates provide the confidence needed to handle large-scale routing tasks.

StewMac Mini-Humbucker: For Tighter, Brighter Sound

Mini-humbuckers offer a unique middle ground between the bright clarity of a single-coil and the noise-canceling power of a full humbucker. The StewMac mini-humbucker template is essential for this specific task, as these pickups are significantly smaller than the standard humbucker size.

Using a standard humbucker template for a mini-humbucker would result in large, ugly gaps that are difficult to cover with rings or pickguards. The StewMac template ensures a tight fit, giving the final installation a clean, intentional appearance.

If the instrument requires a more nuanced, articulate voice, this specialized template is a necessary purchase. It remains the most reliable option for ensuring a seamless, high-quality installation.

MDF vs. Acrylic Templates: Which Is Right for You?

Choosing between MDF (Medium Density Fiberboard) and acrylic templates comes down to the frequency of use and the desired longevity. MDF is an affordable, entry-level option that works well for one-off projects, but it can fray at the edges after repeated passes with a router.

Acrylic, while more expensive, is far more durable and transparent, which allows for better visibility when lining up the template on the guitar body. For homeowners who may only route one or two guitars, MDF is perfectly adequate and cost-effective.

For those who view guitar building as an ongoing hobby, acrylic is the superior long-term investment. It resists the wear and tear of router bits, ensuring that the tenth project looks just as clean as the first.

How to Secure Your Template for a Perfect, Clean Cut

Even the most accurate template is useless if it shifts while the router is spinning. To secure a template effectively, use double-sided carpet tape, ensuring the wood surfaces are clean of any dust or wax before application.

For additional security, especially on larger cavities, consider using small clamps to hold the template edges down. Never rely on hand pressure alone, as the vibration from the router can easily cause the template to migrate, leading to irreversible damage.

Always double-check the placement by dry-fitting the pickup into the template hole before starting the router. Taking these extra few minutes to stabilize the workspace will consistently lead to cleaner, more professional results.

Choosing the Right Router Bit for Your New Template

The router bit is the actual cutting instrument, and it must be matched to the template and the depth of the wood. A “flush-trim” bit with a ball-bearing guide is the standard requirement, as the bearing rides along the edge of the template to dictate the cut.

Select a bit with a shank size that matches the router’s collet—usually 1/4-inch or 1/2-inch—and ensure the cutting length is sufficient for the desired cavity depth. Using a high-quality, sharp bit is just as important as the template itself; a dull bit will tear the wood fibers, leading to rough, jagged edges.

For the best results, perform the routing in several shallow passes rather than attempting to cut the full depth at once. This approach reduces stress on the tool and ensures a smoother finish that requires minimal sanding afterward.

With the right templates and proper technique, upgrading your guitar’s electronics becomes a manageable and satisfying project. By focusing on preparation and using specialized tools, you can achieve professional results that enhance the playability and tone of any instrument. Choosing quality templates today ensures your hard work results in an instrument that lasts for years to come.