Metric Hex Keys & Driver Bits

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:root { --ink:#333; --brand:#00429a; --bg:#f7f9fc; --chip:#eef5fa; } body{font-family:Arial,sans-serif;color:var(--ink);line-height:1.6;} h1,h2,h3{color:var(--brand);} .lede{background:var(--bg);border:1px solid #e5edf7;padding:16px;border-radius:12px;margin-bottom:20px;} a{color:#0066cc;text-decoration:none;} a:hover{text-decoration:underline;} ul{margin-left:1.2rem;} .meta{display:flex;gap:8px;flex-wrap:wrap;margin:.25rem 0 .5rem;} .badge{display:inline-block;background:#eef5fa;border:1px solid #e5edf7;color:#00429a;padding:2px 8px;border-radius:999px;font-size:12px;} Hex Keys & Driver Bits for everyday assembly, repair, and maintenance. Monster Bolts carries metric (DIN 911) and inch (ASME B18.3) hex keys , plus a wide range of hex, Phillips, and Torx/star bits for power tools and hand drivers. Shop by type: Metric Hex Keys , Inch Hex Keys , Driver Bits . Short Arm Singles Hex Key Sets Hex Bits Phillips Bits Torx / Star Bits Why Choose Monster Bolts Hex Keys & Bits? Full Range: Metric (DIN 911) and Inch (ASME B18.3) hex keys, plus bit styles for every drive. Options: Individual short arm keys or full sets in short or long arm lengths. Driver Ready: Phillips, Torx/star, and hex insert bits compatible with power tools. Durable Steel: Black alloy steel construction for long service life. Best For Tightening socket screws: cap, button, flat, and set screws. Assembly and maintenance in machinery, furniture, bikes, and electronics. DIY and professional kits needing both hex keys and driver bits. Need help choosing sizes or sets? Call (850) 764-2658 or email support@MonsterBolts.com — we’ll recommend the right hex keys or driver bits for your toolkit.