Dial in rod performance with the CRB Rod Blank Deflection Chart. Available in 8 ft. and 10 ft. sizes, this chart is the go-to tool for builders who want precision when comparing blanks, matching actions, or dialing in the perfect build. Whether you’re trying to replicate the feel of an old favorite or comparing blanks across brands, the CRB Deflection Chart gives you a clear, repeatable system to measure both power and action. Built from reinforced vinyl with a dry-erase laminate, it’s tough enough for years of shop use. The alpha-numeric grid system, bold 12" lines, and 6" dashed increments make readings simple, while pre-printed overlays provide quick visual references for common action profiles. Proudly made in the USA, this chart is a simple yet powerful addition to any rod builder’s bench—giving you the confidence to build with accuracy every time. Benefits: Define Power: Measure blank power precisely and consistently. Identify Action: Pinpoint fast, moderate, or slow actions with clarity. Compare Across Brands: Match blanks regardless of manufacturer. Build with Confidence: Fine-tune performance and replicate proven setups. Durable & Easy-to-Use: Built tough with clear markings for repeatable results.
