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    • STEP WRENCH 1/2" SIZE 9,6/ 11,6/ 12,6/ 16,4/ 21MM - YT-03316
    • STEP WRENCH 1/2" SIZE 9,6/ 11,6/ 12,6/ 16,4/ 21MM - YT-03316
    • STEP WRENCH 1/2" SIZE 9,6/ 11,6/ 12,6/ 16,4/ 21MM - YT-03316
    • STEP WRENCH 1/2" SIZE 9,6/ 11,6/ 12,6/ 16,4/ 21MM - YT-03316

    STEP WRENCH 1/2" SIZE 9,6/ 11,6/ 12,6/ 16,4/ 21MM - YT-03316

    Vendor: Uniglobe Tools
    Regular Price $13.00

    Stock adequate! Ready to ship

    ✓ In stock — dispatches in 1–2 business days
    ✓ Flat-rate Australia-wide delivery
    ✓ Melbourne pickup available
    ✓ Need quantity pricing? Request a trade quote

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    STEP WRENCH 1/2" – YATO YT-03316

    • Sizes:

      • 3/8" (9.6 mm)

      • 29/68" (11.6 mm)

      • 1/2" (12.6 mm)

      • 21/32" (16.4 mm)

      • 27/32" (21.0 mm)

    • Drive Adapter Size: 1/2" (12.7 mm)

    • Material: Chrome Vanadium Steel (CrV)

    • Surface Finish: Chrome plated, satin

    • Application:

      • Designed for use with internal ratchet YT-03315

      • Ideal for mounting connectors with external thread (nipples), heating valves, lower shut-offs on radiator returns, and valve extensions

      • Notch on both sides for spudded screws

    • Responsible Entity (EU): TOYA S.A., Sołtysowicka 13-15, 51-168 Wrocław, Poland

    High-grade step wrench for professional installation and maintenance work. Provides precise engagement with multiple sizes for versatile use.

    Product Specifications
    Specification Name Specification Value
    Color pattern Silver, Gray, Red
    Hardware material Chrome-plated, Steel
    Documents
    User Manual Download
    Specification Sheet Download
    Safety Guide Download
    Service & Support

    Warranty

    This product is backed by a 12-month limited warranty, covering defects in materials and workmanship under normal use.

    Technical Assistance

    Our dedicated support team is available to assist with product setup, operation guidance, and troubleshooting. Contact us via email or phone for prompt service.

    Documentation & Downloads

    Access essential resources including the user manual, technical specifications, and safety instructions in our online support center.

    Replacement Parts & Accessories

    We offer a full range of genuine replacement parts, including batteries, chargers, and compatible accessories to ensure long-term performance.

    Training & Tutorials

    Browse our library of how-to videos and maintenance tips to get the most out of your cordless drill.