:root{--ldtk-dark:#161616;--ldtk-ink:#25211f;--ldtk-muted:#5a544d;--ldtk-accent:#8b5e2f;--ldtk-cream:#f8f6f1;--ldtk-line:#e1ddd5}.ldtk-page{color:var(--ldtk-ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;font-size:16px;line-height:1.7}.ldtk-page *{box-sizing:border-box}.ldtk-trust{align-items:center;background:var(--ldtk-dark);border-radius:8px;color:#fff;display:flex;flex-wrap:wrap;font-size:15px;font-weight:700;gap:8px 22px;justify-content:center;margin:0 0 28px;padding:14px 18px}.ldtk-trust span:before{color:#c99455;content:"\2713";font-weight:900;margin-right:8px}.ldtk-hero{background:linear-gradient(135deg,#101010 0%,#202020 62%,#2a2927 100%);border-radius:10px;color:#fff;display:grid;gap:30px;grid-template-columns:minmax(0,1.1fr) minmax(230px,.7fr);margin-bottom:28px;overflow:hidden;padding:36px 30px}.ldtk-badge{background:var(--ldtk-accent);border-radius:999px;color:#fff;display:inline-block;font-size:11px;font-weight:800;letter-spacing:1px;margin-bottom:14px;padding:7px 13px;text-transform:uppercase}.ldtk-hero h2{color:#fff;font-size:clamp(30px,5vw,42px);line-height:1.08;margin:0 0 16px}.ldtk-hero p{color:rgba(255,255,255,.84);margin:0 0 20px;max-width:700px}.ldtk-photo{align-self:center;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:10px;padding:12px}.ldtk-photo img{border-radius:8px;display:block;height:auto;object-fit:cover;width:100%}.ldtk-section{border-top:1px solid var(--ldtk-line);padding:36px 0}.ldtk-kicker{color:var(--ldtk-accent);font-size:12px;font-weight:800;letter-spacing:1.2px;margin-bottom:8px;text-transform:uppercase}.ldtk-section h3{color:var(--ldtk-dark);font-size:clamp(22px,4vw,30px);line-height:1.2;margin:0 0 16px}.ldtk-section p{color:var(--ldtk-muted);margin:0 0 16px}.ldtk-grid{display:grid;gap:18px;grid-template-columns:repeat(3,minmax(0,1fr))}.ldtk-card{background:linear-gradient(180deg,#fff,var(--ldtk-cream));border:1px solid var(--ldtk-line);border-radius:8px;padding:22px}.ldtk-card h4{color:var(--ldtk-dark);font-size:17px;margin:0 0 8px}.ldtk-card p{font-size:16px;margin:0}.ldtk-dark{background:var(--ldtk-dark);border-left:5px solid var(--ldtk-accent);border-radius:8px;color:#fff;margin:32px 0 0;padding:28px}.ldtk-dark h3,.ldtk-dark p{color:#fff}.ldtk-specs{border-collapse:collapse;font-size:16px;width:100%}.ldtk-specs td{border-bottom:1px solid var(--ldtk-line);padding:13px 16px;vertical-align:top}.ldtk-specs td:first-child{color:var(--ldtk-dark);font-weight:800;width:34%}.ldtk-faq div{border-bottom:1px solid var(--ldtk-line);padding:18px 0}.ldtk-faq h4{color:var(--ldtk-dark);font-size:17px;margin:0 0 8px}.ldtk-faq p{margin:0}.ldtk-cta{background:linear-gradient(135deg,#1b1b1b,#101010);border-radius:10px;color:#fff;margin:36px 0 0;padding:32px 26px;text-align:center}.ldtk-cta h3{color:#fff;margin-bottom:10px}.ldtk-cta p{color:rgba(255,255,255,.74);margin-left:auto;margin-right:auto;max-width:720px}@media(max-width:768px){.ldtk-hero{grid-template-columns:1fr;padding:28px 20px}.ldtk-grid{grid-template-columns:1fr}.ldtk-trust{font-size:12px}} Free US shipping over $4930-day money-back guarantee8,800+ store reviews12-piece disassembly kit Pin-cylinder workbench kitOpen the Lock Up and Learn How It Works Picking teaches you feedback. Disassembly teaches you why the feedback is there. This 12-piece lock disassembly tool set is for taking suitable pin-cylinder locks apart, rebuilding them, and learning what is happening inside the plug. The bench is where a lot of good lock pickers get better. Why disassemble locks Repinning changes how you understand picking 12-piece kit A compact tool set for dismantling and rebuilding suitable pin-cylinder locks. Workbench learning See pins, springs, plugs, and tolerances as parts you can study and reset. Compact case The tools stay grouped together instead of disappearing across the bench. Build a repinning setup Add grip and a lock worth working on If you are handling pins and springs, the Dangerfield Lock Repinning Tweezers are a sensible companion. For a practice cylinder to pick, study, and service, see the Practice Pin Cylinder Lock. Details What to know before buying Brand GOSO Tool type 12-piece lock disassembly tool set Best use Dismantling, servicing, rebuilding, and repinning suitable pin-cylinder locks SKU LDTK Fit note Use with compatible pin-cylinder locks and work carefully around tiny springs and pins. FAQ Questions buyers usually ask Is this a lock pick set? No. It is a workbench kit for taking compatible locks apart and rebuilding them. Why would a lock picker need this? Repinning lets you change difficulty, inspect mechanisms, and understand what your picks are feeling. Does it include a practice lock? No. This listing is for the disassembly tool set. Is it for every lock type? No. Treat it as a pin-cylinder disassembly kit, not a universal locksmith tool set. Turn picking practice into lock knowledge Once you can take a lock apart and put it back together, feedback stops being mysterious.