135 Pcs Woodruff Key Assortment Kit, Flywheel Pulley Crank Way Key Set with 21 Sizes, Durable Steel Keys in Portable Storage Box for Automotive and Machinery Repair

135 Pcs Woodruff Key Assortment Kit, Flywheel Pulley Crank Way Key Set with 21 Sizes, Durable Steel Keys in Portable Storage Box for Automotive and Machinery Repair

• Complete Size Variety: This Woodruff key assortment kit includes 135 pieces across 21 different sizes to cover a wide range of shaft and keyway requirements, ensuring you always have the right fit for flywheel, pulley, or crankshaft applications without needing to search for individual keys.
• Precision Engineering: Each Woodruff key is manufactured to tight tolerances with smooth edges and consistent dimensions, allowing it to automatically adapt to slope and alignment needs while minimizing stress concentration on the shaft and keyway for reliable performance.
• Versatile Application: Ideal for mechanics, machinists, and DIY enthusiasts, this Woodruff key set works perfectly with automotive engines, industrial machinery, lawn equipment, and power tools where secure rotational torque transmission is critical.
• High-Quality Material: Made from hardened carbon steel, every Woodruff key in this kit offers excellent wear resistance and long service life, maintaining structural integrity even under high-load and high-vibration operating conditions.
• Organized and Portable: All 135 Woodruff keys are neatly arranged in a durable plastic storage box with labeled compartments, making identification, access, and transport quick and easy while keeping your workshop tidy and efficient.