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        Learn more by watching our Ronsta KS003 | Retractable Utility Safety Knife Metal Body With Ergonomic Grip video.

        Ronsta KS003 | Retractable Utility Safety Knife Metal Body With Ergonomic Grip

        The Ronsta KS003 Retractable Utility Safety Knife is an essential tool for tradesmen, combining durability, safety, and comfort. Equipped with a long-lasting Japanese SK-5 steel blade, this knife features an auto-retractable mechanism that enhances user safety by retracting the blade automatically after cutting.

        The ergonomic curved grip ensures comfort during extended use, and the anti-slip handle provides a secure hold, even when wearing gloves. This ambidextrous knife is designed for both left—and right-handed use. The quick-release button makes quick blade changes easy, and the handle includes a storage compartment for up to 10 extra blades.

        Ideal for cutting various materials, including pallet films, cardboard, plastic/paper bags, bubble wrap, tapes, films, strapping, rubber, and plastics, the Ronsta KS003 is built for tough jobs and long-lasting performance.

        Retractable Utility Safety Knife Features:

        • Long-Lasting Blade: Made from durable Japanese SK-5 steel.
        • Auto-Retractable Blade: Single spring technology ensures the blade automatically retracts after cutting for enhanced safety.
        • Ergonomic Grip: Curved, anti-slip handle provides extended use, comfort and secure handling, even with gloves.
        • Ambidextrous Design: Suitable for both left and right-handed users.
        • Quick Blade Change: The quick-release button allows for easy and fast blade changes.
        • Blade Storage: The handle includes a compartment that holds 10 extra blades for convenience.
        • Heavy-Duty Construction: Built to withstand tough jobs and ensure long-lasting use.

        KS003 FAQ:

        Q: What materials can the Ronsta KS003 knife cut?
        A: This knife is ideal for cutting pallet films, cardboard (single and double wall), plastic/paper bags, bubble wrap, tapes, films, strapping, plastic strapping, rubber, and plastics.

        Q: How does the blade retraction mechanism work?
        A: The knife features single spring technology, which allows the blade to retract automatically after cutting, enhancing user safety.

        Q: Is the Ronsta KS003 knife suitable for left-handed users?
        A: The ambidextrous design makes it suitable for right-handed and left-handed users.

        Q: What type of steel is used for the blade?
        A: The blade is made from Japanese SK-5 steel and is known for its durability and sharpness.

        Q: Does the knife handle have blade storage?
        A: Yes, the handle includes a storage compartment for up to 10 extra blades, making it convenient for continuous use.

        Discontinued | Replacement Product  

        Ronsta KS008 | Retractable Utility Safety Knife Metal Body | Orange
        Ronsta KS008 | Retractable Utility Safety Knife Metal Body | Orange

        $7.15 $6.50 ex. GST

        View Product

        (KS003)

        100-Day Fuss-Free Returns
        We want you to love what you buy—but if you change your mind, that’s okay too. That’s why Sparky Direct offers a 100-day money-back guarantee.

        • Items must be unused, with all parts, accessories, and original packaging.
        • We can’t accept returns if the product is damaged, incomplete, or not in resalable condition.
        • Proof of purchase is required.
        • Return shipping is the responsibility of the customer. 

        If your item isn’t in its original condition, please contact us before returning it—we might save you time and money.

        All products come with a manufacturer’s or supplier’s warranty

        • Warranty starts from the Invoice Date
        • Some suppliers offer in-home warranties and handle claims directly, so you won’t need to uninstall or return the product. Chat with us to check if your product qualifies.
        • Sparky Direct isn’t responsible for losses caused by product failure.
        • Warranties are void if products aren’t installed by a licensed electrician.

        Damaged or Faulty Goods
        If your order arrives damaged or is faulty, let us know within 24 hours.

        • Sparky Direct will pay for return shipping via an emailed return label.
        • If the fault is confirmed, we will send you a replacement item or provide a refund.

        Contact us via our chat to arrange the return.

        Exclusions
        We can’t accept returns for:

        • Items that have been installed, modified, or used
        • Clearance, End of life, Discontinued, or special order items (unless faulty)
        • All PPE Items
        • Goods returned without original packaging or proof of purchase

        How to Request a Return

        1. Contact our customer service team with your order number.
        2. Confirm it’s eligible under our return or warranty policy.
        3. Pack the item securely and return it using a trackable service.
        4. Once we receive and inspect it, we’ll process your refund or replacement.

        Warranty starts from Invoice Date

        Domestic Use: 1 Year
        Commercial Use: 1 Year
        Warranty Method: Return to Sparky Direct

        These specifications and characteristics outline physical, mechanical, electrical details.

        Brand Pro Choice
        SKU KS003
        Barcode # 9332881138390
        Package Weight 0.200kg
        Package Width 0.030m
        Package Height 0.250m
        Package Length 0.090m
        View Datasheet
        TYPE VALUE
        Type Utility Knife
        Brand Ronsta
        Colour Black/Metal
        Spare Blade Storage Yes
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