Durable Construction: Crafted from robust Steel, ensuring long-lasting performance Perfect Fit: Designed as genuine OEM parts for Craftsman 8158 wrenches Sleek Design: Features a Flat head style for easy use in tight spaces Rust-Resistant Finish: Powder coated for enhanced durability and corrosion resistance Includes Two Keys: Provides a spare for convenience and backup Craftsman 8158 Replacement Keys: 2 Keys. Genuine Original Equipment Manufacturer Parts. Enjoy a FREE 1 cc Packet of Super Lube Multi-Purpose Synthetic Grease with Syncolon with your purchase — a must need for lubricating your old locks when using new keys!