Kontrolni trn Ø12,03 mm – Insize Tehničke specifikacije Norma: DIN 2269 Klasa točnosti: 1 Točnost: ± 1 μm Promjer (Ød): 12,03 mm Duljina: 50 mm Materijal: Legura čelika Tvrdoća: HRC 62–65 .specs-card { font-family: system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, sans-serif; border: 1px solid #e0e4ea; border-radius: 14px; padding: 24px; margin: 28px 0; background: linear-gradient(180deg, #fff, #f9fbfc); box-shadow: 0 6px 18px rgba(0, 0, 0, .06); } .specs-card h2 { margin: 0 0 10px 0; font-size: 2.05rem; font-weight: 800; line-height: 1.2; color: #111; } .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 28px; align-items: start; } h3 { margin: .9rem 0 .6rem; font-size: 1.28rem; font-weight: 750; color: #111; } ul { margin: .25rem 0 0 0; padding: 0; list-style: none; } li { margin: .28rem 0; line-height: 1.6; color: #222; } @media (max-width: 520px) { .specs-card { padding: 18px; } .specs-card h2 { font-size: 1.75rem; } h3 { font-size: 1.18rem; } }