Can a Solder-Cast Key Really Open an ABUS 37/55?

In this video, I try something that should never work — casting a disc‑detainer key out of solder and testing it on the ABUS 37/55 Insurance Lock. The ABUS 37/55 is a high‑security, non‑rekeyable disc‑detainer lock, and its sharp key profile makes casting nearly impossible… yet the solder‑cast key performs far better than expected. This experiment delivered one of the most surprising results I’ve ever had in the shop. If you’re into lockpicking, disc detainers, key casting, or real‑world security challenges, this video is a must‑watch. 🔥 Watch My Other Key‑Casting Experiment Here’s the previous casting video that inspired this one: 👉    • I CAST a Key From Solder — Key Duplication...   This helps YouTube understand the connection between the two videos and boosts recommendations. 🔥 What You’ll See in This Video: Casting a disc‑detainer key using solder How the mold was made and poured Why this key profile is so difficult to cast Close‑up look at the ABUS 37/55 Real‑time testing of the cast key Shockingly successful results What this means for future casting experiments 🔑 Tools & Locks Featured: ABUS 37/55 Insurance Lock Disc‑detainer key blank Solder casting setup (candle, spoon, crucible) Clay mold + riser channel Disc‑detainer mechanism breakdown 🔔 Subscribe for More If you enjoy lockpicking, tool reviews, and real‑world security experiments, subscribe to LockLab‑101 for weekly uploads. 💬 Comment Below Would you have expected a solder‑cast key to open the ABUS 37/55? Have you tried casting keys yourself? Let me know — I read every comment. 00:00 Intro 00:11 The Plan 00:48 ABUS 37/55 Overview 01:36 Making the Mold 04:38 Melting the Solder 06:07 Casting the Key 06:32 First Look at the Cast Key 06:55 Trimming the Key 07:12 First Test 07:40 Shock Success 08:07 Comparing Keys 08:47 Final Thoughts