The Comb 66 vs The Master 6271 Puck Lock. Comb 66 can be purchased at www.sparrowslockpicks.com Link: https://www.sparrowslockpicks.com/products/comb-66?_pos=1&_sid=3de5344e3&_ss=r This demonstration is for education, testing, and skill development only. Always follow your local laws. Never use lockpicking skills for illegal activity. If you’re learning the craft, want to understand mechanical vulnerabilities, or enjoy lock sport, this is a perfect beginner-friendly breakdown. #lockpicking #lock