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    • Silicone nozzle wiper for RatRig V-Core 4 printer replacing OEM felt wiper
    • Silicone nozzle wiper installed on RatRig V-Core 4 printer replacing OEM felt wiper
    • Close up 3D render of BenchRebel silicone nozzle wiper for RatRig V-Core 4 printer
    • Close up 3D render of BenchRebel silicone nozzle wiper for RatRig V-Core 4 printer
    • Section view of silicone nozzle wiper for RatRig V-Core 4 printer
    • Drawing of silicone nozzle wiper for RatRig V-Core 4 printer replacing OEM felt wiper

    RatRig V-Core 4 / 4.x Printer Advanced Silicone Nozzle Wiper Upgrade

    Regular Price $11.00
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    What's in the Box:

    • 2 RatRig V-Core 4.x style silicone wipers

      * FREE U.S. shipping *

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    Frequently Asked Questions

    BenchRebel Nozzle Wiper FAQs

    Is this wiper compatible with my printer?

    BenchRebel silicone nozzle wipers are available for specific printer models. Each listing is designed as a direct-fit replacement for that printer's wiper mount — no tools, adhesive, or hardware modifications required. Check the product title and compatibility section to confirm fit for your specific model.

    Is it safe for inductive probes, Beacon, or Cartographer?

    Yes. The wiper is molded from pure silicone, which is electrically non-conductive. It will not interfere with inductive probes or capacitive sensing systems like Beacon and Cartographer.

    Do I need to change my G-code or macros to use this wiper?

    No G-code changes are required. The BenchRebel wiper is a drop-in replacement that works with your existing wipe and purge routines out of the box.

    What filaments does it work with?

    The wiper is compatible with a wide range of filaments including PLA, PETG, TPU, ABS, ASA, Nylon, and most engineering materials. The 40A Shore hardness silicone is flexible enough to handle sticky filaments like PETG while being durable enough for high-temperature materials.

    How long does the wiper last and when should I replace it?

    Service life depends on print volume and filament type, but most users get months of reliable use from a single wiper. Signs it's time to replace: visible tearing, reduced cleaning effectiveness, or deformation of the blade. Each pack includes multiple wipers so you always have spares on hand.

    Does it come with installation instructions?

    All OEM-fit nozzle wipers follow the installation instructions provided by the manufacturer (e.g., Bambu Lab). Detailed instructions, STL files, and/or design diagrams are included with novel deisgns (e.g., BenchRebel Advanced A1-style wiper).

    Can't find your answer?

    Feel free to reach out to us!

    BenchRebel Advanced Silicone Nozzle Wiper Upgrade (2-Pack)

    Match your RatRig 3D printer performance with a high-performance nozzle wiper.

    Upgrade your RatRig V-Core 4 or 4.1 with a BenchRebel pure silicone nozzle wiper that replaces the common felt strip and alternative mods for cleaner nozzles, more reliable first layers, and lower maintenance. Designed for serious makers and pros, this direct-fit wiper delivers consistent, repeatable nozzle cleaning without extreme G-code tracks that look like a theme park roller coaster ride.


    Why 3D Print Farms & Hobbyists Choose the BenchRebel Upgrade

    1. Will this fit my specific RatRig 3D printer?

    Yes, provided you own a V-Core 4.x machine using the community supported felt wiper mount. This upgrade is manufactured to fit perfectly into the dovetail wiper mount of the following models:

    • V-Core 4 and 4.1
    • All other RatRig designs using the V-Core 4 wiper mount

    ⚠️ Incompatibility Note: This part is designed specifically for the community-supported felt wiper mount provided in the V-Core 4 Github repo.

    2. How does it improve my print quality?

    Unlike the felt and alternative wiper designs (e.g., Bambu A1), this upgrade introduces an engineered dual-action geometry: two stiff and offset wiper blades for stubborn nozzle scraping and deglazing, paired with novel brush features that actively trap loose filament on contact. It prevents abrasive, technical, and everyday filaments from dragging back onto your nozzle or slinging onto your print bed.

    3. Will it interfere with my printer's electronics or warranty?

    Not at all. It functions as a seamless, 100% drop-in hardware replacement.

    • No G-Code Hassles: It works right out of the box with stock G-code, yet, incorporates features that excel with custom user scripts.
    • Sensor Safe: The pure silicone is completely non-conductive. It won't interfere with your stock eddy-current leveling sensors or aftermarket setups like Beacon and Cartographer.
    • Warranty Friendly: There is no permanent machine hacking or modification required; it simply swaps into the stock wiper mount, leaving your manufacturer warranty intact.

    Which BenchRebel Wiper Do You Need?

    Ensure you select the correct version for your specific 3D printer hardware setup:

    Your Printer Setup Recommended Wiper Upgrade
    Using a stock Bambu Lab P1P, P1S, X1, X1C, or X1E toolhead? Get the Bambu P1/X1 Series Wipers (3-Pack)
    Upgraded to the newer Bambu Lab P2S or X2D ecosystem? Get the Bambu Lab P2S & X2D Wipers (3-Pack)
    Building a custom Voron 2.4, RatRig V-Core, or universal mod mount? Get the Advanced Universal Silicone Wiper
    Engineered with 40A shore hardness and 34% rebound resilience for open-source macro scripts.
    Compatibility
    RatRig
    V-Core 4, V-Core 4.1
    Product Specifications
    Specification Name Specification Value
    Color pattern Gray
    Compatible filament Thermoplastic polyurethane (TPU), Polylactic acid (PLA), Polyethylene terephthalate glycol (PETG), Nylon, Carbon fiber, Acrylonitrile butadiene styrene (ABS), Polyvinyl alcohol (PVA)
    Durability features Heat resistant
    Material Silicone
    Print technology Stereolithography
    Shore hardness 40A
    Ultimate tensile strength 725 psi (5 MPa)
    Tear strength 68 lb/in (12 kN/m)
    Rebound resilience 34%
    High elongation 230%
    Ross flex fatigue > 500,000 cycles
    Conductance Non-conductive / Probe-safe
    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 for prompt service.

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