--- product_id: 704757503 title: "MBS1 4mm Hex Bit Screwdriver Set, for Opry, D1, U1 Pro Series" brand: "oknife" price: "€ 28.88" currency: EUR in_stock: true reviews_count: 13 category: "Oknife" url: https://www.desertcart.sk/products/704757503-mbs1-4mm-hex-bit-screwdriver-set-for-opry-d1-u1 store_origin: SK region: Slovakia --- # 9 double-ended bits - versatile sizes Eternal Pencil - no sharpening needed S2 Tool Steel - ultra durable MBS1 4mm Hex Bit Screwdriver Set, for Opry, D1, U1 Pro Series **Brand:** oknife **Price:** € 28.88 **Availability:** βœ… In Stock ## Summary > πŸ› οΈ Elevate Your Precision Game β€” The Ultimate Bit Set for the Modern Maker ## Quick Answers - **What is this?** MBS1 4mm Hex Bit Screwdriver Set, for Opry, D1, U1 Pro Series by oknife - **How much does it cost?** € 28.88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/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 - β€’ **Secure Grip & Travel-Ready Design:** TPR rubber sleeves lock bits in place and a hanging hole ensures your set is always within reach. - β€’ **Sleek, Compact & Ready for Action:** Packaged in a stylish frosted bag and toothpaste-style box, perfect for the on-the-go professional. - β€’ **All-in-One 9-Piece Double-Ended Set:** Cover every precision task with T, PH, SL, and H bits tailored for Opry, D1, and U1 Pro Series tools. - β€’ **Built to Last with Premium S2 Steel:** Experience unmatched hardness and wear resistance that outperforms 99% of competitors. - β€’ **Eternal Pencil Included for Marking Precision:** Never stop marking or writing on the job with a reusable pencil that requires zero sharpening. ## Overview The OKNIFE MBS1 4mm Hex Bit Screwdriver Set features 9 double-ended bits crafted from premium S2 tool steel with nickel plating for superior durability. Designed for compatibility with Opry, D1, and U1 Pro Series tools, it includes a unique reusable Eternal Pencil for marking tasks. Securely held by TPR rubber sleeves and housed in a compact, portable case, this set is engineered for professionals and DIYers who demand precision, versatility, and long-lasting performance. ## 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 Review: Fantastic quality and assortment of sizes. - Best pocket set of precision bits that I can find online. They fit well in the back pocket and complement the OKNIFE to be able to do various small electronics and appliance repairs on the fly. I constantly am fixing small equipment like this and find myself grabbing these bits out of my pocket rather than getting much more expensive and fancy precision screwdriver sets from my desk. Worth every penny. I have had absolutely no issues with bits stripping or shearing screws either; fantastic quality. Review: Best Range Tool EVER - This thing is absolutely amazing. I use it as a range tool and let me say its by far the best most compact one I have ever come accross. For the price you will not beat this thing! If you need a firearm tool for sights or just a edc tool get this. ## 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+β–³2.3; 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 | #27,948 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #168 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 203 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) ![MBS1 4mm Hex Bit Screwdriver Set, for Opry, D1, U1 Pro Series - Image 2](https://m.media-amazon.com/images/I/71NjtX40n8L.jpg) ![MBS1 4mm Hex Bit Screwdriver Set, for Opry, D1, U1 Pro Series - Image 3](https://m.media-amazon.com/images/I/712LXsI6GKL.jpg) ![MBS1 4mm Hex Bit Screwdriver Set, for Opry, D1, U1 Pro Series - Image 4](https://m.media-amazon.com/images/I/71GcVv4ORML.jpg) ![MBS1 4mm Hex Bit Screwdriver Set, for Opry, D1, U1 Pro Series - Image 5](https://m.media-amazon.com/images/I/71DceiIgxRL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fantastic quality and assortment of sizes. *by A***S on July 19, 2026* Best pocket set of precision bits that I can find online. They fit well in the back pocket and complement the OKNIFE to be able to do various small electronics and appliance repairs on the fly. I constantly am fixing small equipment like this and find myself grabbing these bits out of my pocket rather than getting much more expensive and fancy precision screwdriver sets from my desk. Worth every penny. I have had absolutely no issues with bits stripping or shearing screws either; fantastic quality. ### ⭐⭐⭐⭐⭐ Best Range Tool EVER *by Z***S on June 13, 2026* This thing is absolutely amazing. I use it as a range tool and let me say its by far the best most compact one I have ever come accross. For the price you will not beat this thing! If you need a firearm tool for sights or just a edc tool get this. ### ⭐⭐⭐⭐ Very good *by Z***N on August 22, 2026* Decent bits. Do the job and seem better than most. ## 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 MicartaοΌ‰ - 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? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sk/products/704757503-mbs1-4mm-hex-bit-screwdriver-set-for-opry-d1-u1](https://www.desertcart.sk/products/704757503-mbs1-4mm-hex-bit-screwdriver-set-for-opry-d1-u1) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-09-13*