--- product_id: 704757503 title: "MBS1 4mm Hex Bit Screwdriver Set, for Opry, D1, U1 Pro Series" brand: "oknife" price: "AR$50740" currency: ARS in_stock: true category: "Oknife" url: https://www.desertcart.com.ar/products/704757503-mbs1-4mm-hex-bit-screwdriver-set-for-opry-d1-u1 store_origin: AR region: Argentina --- # Precision fit for 4mm hex drivers Premium S2 tool steel, ultra durable 9 versatile double-ended bits MBS1 4mm Hex Bit Screwdriver Set, for Opry, D1, U1 Pro Series **Brand:** oknife **Price:** AR$50740 **Availability:** ✅ In Stock ## Summary > 🛠️ Elevate your toolkit with precision that lasts – don’t get left behind! ## Quick Answers - **What is this?** MBS1 4mm Hex Bit Screwdriver Set, for Opry, D1, U1 Pro Series by oknife - **How much does it cost?** AR$50740 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/704757503-mbs1-4mm-hex-bit-screwdriver-set-for-opry-d1-u1) ## Best For - oknife enthusiasts ## Why This Product - Trusted oknife brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from premium S2 tool steel with nickel plating for unmatched wear resistance. - • **Compact & Secure:** TPR rubber sleeves and sleek frosted case keep your bits organized and ready anywhere. - • **Eternal Pencil Bonus:** Reusable, no-sharpen marking tool included—perfect for on-the-go professionals. - • **Ultimate Versatility:** 9 double-ended bits cover T, PH, SL, and H sizes for every precision task. - • **Precision Engineering:** Magnetic tips and exact 4mm hex compatibility ensure flawless screw engagement every time. ## Overview The OKNIFE MBS1 is a premium 9-piece double-ended 4mm hex bit set made from high-hardness S2 tool steel with nickel plating for superior durability. Designed for Opry, D1, and U1 Pro Series tools, it features magnetic tips, a reusable Eternal Pencil, and secure TPR sleeves in a compact, portable case—ideal for professionals and DIYers demanding precision and reliability on the go. ## Description desertcart.com: OKNIFE MBS1 4mm Hex Bit Screwdriver Set, for Opry, D1, U1 Pro Series | 9 PCS Durable S2 Tool Steel Double-Ended Bit Set with Eternal Pencil, T/PH/SL/H sizes, Compatible with 4mm hex drivers : Tools & Home Improvement ## Features - [ High-Quality S2 Tool Steel Construction ] Each of the 4mm double-ended bits is crafted from premium S2 tool steel, known for its exceptional hardness and wear resistance. It has a durability that is higher than 99% of the similar bit tips in the market. The nickel-plated surface ensures superior durability and long-lasting performance, even under heavy use. - [ Versatile 9-Piece Bit Set ] The MBS1 set includes 9 different double-ended bits in various sizes (T1+△2.3; PH00+PH2; PH0+SL3.5; SL1.5+SL2; H2.5+H3; H1.5+H2; T10+T15; T7+T9; T6+T8), offering the perfect solution for various screw sizes. Ideal for Opry Series, D1 Series, and U1 Pro Series tools, Compatible Other 4mm Hex Nut Drivers. - [ Eternal Pencil for Enhanced Functionality ] Unlike typical bit sets, the MBS1 includes a high-quality Eternal Pencil made from special materials. This pencil is reusable, requiring no sharpening, and extends the set's usefulness for writing tasks or marking during work. - [ Secure and Portable Design ] Each bit is securely held in place by TPR rubber sleeves, preventing any unnecessary movement or loss. The set also features a hanging hole for easy storage and convenient portability, ensuring your bits are always within reach. - [ Durable and Portable ] Crafted from tough S2 steel, the OKNIFE MBS1 set bits for easy attachment and secure storage. With a versatile range of sizes and a bonus Eternal Pencil, it’s perfect for professionals and DIYers. The set comes in a sleek frosted bag and a convenient toothpaste-style box for easy storage and portability. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DYD15BJC | | Best Sellers Rank | #22,489 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #143 in Screwdriver Sets | | Bit Compatibilities | Hex Head Screws (4mm, M4, M5, M6, M8, M10) | | Bit Set Composition | Bit Set | | Bit Tip Configuration | Magnetic Tip | | Brand | OKNIFE | | Brand Name | OKNIFE | | Customer Reviews | 4.6 out of 5 stars 209 Reviews | | Drive Bit Application | industrial | | Drive Bit Shank Style | hex | | Drive End Style | Hex Shank | | Drive System | Phillips , Hex | | Finish Type | Nickel Plated | | Finish Types | Nickel Plated | | Item Highlight | 9 PCS Durable S2 Tool Steel Double-Ended Bit Set with Eternal Pencil, T/PH/SL/H sizes, Compatible with 4mm hex drivers | | Item Weight | 1.19 ounces | | Manufacturer | OKNIFE | | Manufacturer Part Number | 1 | | Material | Tool Steel | | Material Type | Tool Steel | | Model Number | MBS1 | | Number of Items | 1 | | Number of Packs | 1 | | Number of Pieces | 18 | | Set Name | MBS1 | | Unit Count | 1 Count | ## Product Details - **Brand:** OKNIFE - **Drive System:** Phillips, Hex - **Finish Type:** Nickel Plated - **Material:** Tool Steel - **Number of Pieces:** 18 ## Images ![MBS1 4mm Hex Bit Screwdriver Set, for Opry, D1, U1 Pro Series - Image 1](https://m.media-amazon.com/images/I/61lhuBj5fvL.jpg) ## Frequently Bought Together - OKNIFE MBS1 4mm Hex Bit Screwdriver Set, 9 PCS Durable S2 Tool Steel Double-Ended Bit Set with Eternal Pencil, Ideal for Opry, D1, U1 Pro Series and Other 4mm Hex Nut Drivers - OKNIFE U1 Pro Multitool Folding Utility Knife with Folding Screwdriver, Quick Change Blade, Rail Lock & Pocket Clip for Men Women(Green Micarta） - OKNIFE Otacle D1 Mini Precision Screwdriver Set, 9 in 1 EDC Multi Bit Pocket Screwdriver, Industrial S2 Steel Magnetic Bits for Work or Daily Use --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/704757503-mbs1-4mm-hex-bit-screwdriver-set-for-opry-d1-u1](https://www.desertcart.com.ar/products/704757503-mbs1-4mm-hex-bit-screwdriver-set-for-opry-d1-u1) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-10-05*