Automatic Jointer Planer Chipper Knife Grinder (AV-54)

Description One Machine for Chipper, Jointer & Planer Knife Sharpening The AV-54 Automatic Knife Grinder is a versatile, high-performance knife sharpening machine designed to handle both woodchipper knives and jointer/planer knives in one compact system. This makes it an ideal solution for operations that require efficient sharpening across multiple tool types, including: Professional sharpening businesses Logging and forestry operations Sawmills and wood processing facilities Tree service companies Woodworking and millwork shops Industrial maintenance departments   Precision Grinding for Professional Results Thorvie knife grinders are engineered for exceptional accuracy: Straightness & flatness within .0005″ per inch Consistent edge geometry across the full knife length Improved cutting performance and finish quality Whether you’re sharpening chipper knives or planer blades, the AV-54 delivers repeatable, professional-grade results.   Automatic Operation = Increased Productivity The AV-54 features a fully automatic travel system, allowing you to sharpen knives without constant supervision. Set your knife and begin grinding Let the machine run automatically Work on other tools while sharpening This significantly improves workflow efficiency and reduces labor time in busy shops.   Designed for Chipper Knife Sharpening Unlike standard knife grinders, this version of the AV-54 is specifically designed to handle woodchipper knives, which require: Straight (flat) grinding for durability Consistent edge geometry for heavy-duty cutting Accurate material removal for balanced performance The AV-54 allows you to: Flat grind chipper knives Hollow grind HSS jointer and planer knives Sharpen carbide jointer and planer knives with precision   Variable Speed Control for Optimal Performance The AV-54 includes a newly redesigned variable-speed U.S. D/C travel motor, allowing you to: Adjust grinding speed based on knife type Optimize results for carbide vs. steel Improve finish quality and consistency   Flexible Knife Sharpening Capacity The AV-54 can accommodate: Individual knives up to 24″ long Multiple knives with a combined length of up to 24″ Knife sizes ranging from 3″ to 24″ This flexibility makes it ideal for both small shops and large-scale operations.   Hollow or Flat Grinding: Simple Adjustment Switching between grinding styles is quick and easy: Hollow grind for jointer and planer knives Flat grind for chipper knives and carbide tooling Just loosen a 3/8″ bolt and adjust the knife holder assembly, no complicated setup required.   Compact Design with Big Capabilities Despite its industrial capabilities, the AV-54 features a compact footprint, making it easy to integrate into: Sharpening businesses Mobile or limited-space setups Shops and maintenance areas   What’s Included with the AV-54 Chipper Knife Grinder This automatic sharpening machine package includes: AV-54 Automatic Knife Grinder Upgraded 110V, 1/2 HP TEFC Motor (220V 50Hz upgrade available for international users) 6″ WRA 46 Grit Aluminum Oxide Straight Cup Grinding Wheel Machine Light Angle Finder Instruction Manual & Training Video Customer Support (7 days a week)   Optional Upgrades for Enhanced Precision & Performance Adjustable Motor Dial Indicator Measure indexing in thousandths Improve sharpening precision and repeatability Ideal for high-accuracy applications Cup Wheel – White 5″ (60 Grit) Great for sharpening jointer planer knives and chisels Reliable general-purpose grinding CBN Cup Grinding Wheel (11V9, 100 Grit) Ideal for high-volume chipper knife sharpening Cooler grinding with extended wheel life Diamond Cup Grinding Wheel (12A2) Perfect for carbide knives and multi-purpose sharpening Also supports side grinding saw blades   Ideal for High-Demand Applications Industrial sharpening businesses Logging and forestry professionals Tree service and land clearing operations Sawmills and wood processing plants Maintenance and repair facilities   Why Choose the AV-54 Chipper Knife Grinder? Designed for chipper, jointer, and planer knives Automatic travel for hands-free operation Precision grinding within .0005″ per inch Variable speed control for optimal results Hollow and flat grinding capabilities Compact, efficient design Built in the USA Backed by expert support   Increase Efficiency & Sharpen More Tools: Handle High-Volume Knife Sharpening with Ease The AV-54 allows you to sharpen more knives in less time, without sacrificing accuracy. Automate your sharpening process Improve consistency across every knife Reduce downtime and labor costs   READY TO UPGRADE YOUR KNIFE SHARPENING PROCESS? Add to Cart or Call 866-497-0572 to speak with an expert   Watch the AV-54 in Action: https://www.youtube.com/watch?v=0WtNoklx75Q