Build Better Rods, Faster With Precision Guide Placement

Trusted by thousands of rod builders. Our KR GPS tool calculates the ideal guide layout for your rod in seconds.

Try the Free Calculator Browse Guide Kits

Why Use the Guide Placement System?

Speed up your builds with proven Fuji NGC layouts

Eliminate guesswork with precision spacing

Works with all rod lengths and guide series

Backed by the Fuji 27X and KR concept methodology

Stock the tools your builders trust. Perfect for tackle shops, custom rod services, and distributors.

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Building your first rod? Use GPS to plan like a pro, no tape measure needed.

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Frequently
Asked Questions

The GPS calculator is extremely accurate for its intended use. It’s built around Fuji’s proven New Guide Concept (NGC) and KR Concept spacing systems — used by thousands of rod builders worldwide. While minor adjustments may be needed for personal preference or unique builds, most users report excellent results without any test casting.

The tool supports spinning rods from 5’6″ to 9′ in length and is optimized for Fuji guide systems, including:

  • KR Concept guides (KL-H, KT, KB)
  • Standard Fuji NGC layouts (Y, LV, SV, KW)
  • Various tip tops and runners in micro and conventional sizes

It works with all Fuji rod building components distributed by Angler’s Resource and is suitable for light freshwater to inshore saltwater applications.

The GPS is specifically designed for spinning rods and uses Fuji’s choke guide placement and line flow methodology. It’s not intended for baitcasting rod layouts — those require a different guide spacing strategy based on line path and blank deflection.

The Fuji KR Concept is a guide layout system developed for spinning rods using braid and light lines. It features:

  • Smaller, more compact guides
  • Faster choke point (closer to reel)
  • Better casting distance and control
  • Reduced weight and line slap

The GPS tool incorporates this concept, giving you access to its spacing logic without doing the math yourself.

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