--- product_id: 40445193 title: "FIRSTINFO H5178 Precision Certified Torque Limiting Screwdriver, 1/4 Inch Hex Quick Release Bit Holder, 0.1-1.2 Nm/1.33-10.18 In-lb with Double Scale" brand: "firstinfo tools fit your needs" price: "AR$321753" currency: ARS in_stock: true reviews_count: 13 category: "Firstinfo Tools Fit Your Needs" url: https://www.desertcart.com.ar/products/40445193-firstinfo-h5178-precision-certified-torque-limiting-screwdriver-1-4-inch store_origin: AR region: Argentina --- # Quick release 1/4 inch hex bit holder ±6% certified accuracy 0.1-1.2 Nm torque range FIRSTINFO H5178 Precision Certified Torque Limiting Screwdriver, 1/4 Inch Hex Quick Release Bit Holder, 0.1-1.2 Nm/1.33-10.18 In-lb with Double Scale **Brand:** firstinfo tools fit your needs **Price:** AR$321753 **Availability:** ✅ In Stock ## Summary > 🔧 Master your torque game with precision and confidence! ## Quick Answers - **What is this?** FIRSTINFO H5178 Precision Certified Torque Limiting Screwdriver, 1/4 Inch Hex Quick Release Bit Holder, 0.1-1.2 Nm/1.33-10.18 In-lb with Double Scale by firstinfo tools fit your needs - **How much does it cost?** AR$321753 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/40445193-firstinfo-h5178-precision-certified-torque-limiting-screwdriver-1-4-inch) ## Best For - firstinfo tools fit your needs enthusiasts ## Why This Product - Trusted firstinfo tools fit your needs brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Certified Reliability:** ASME & ISO calibrated for ±6% accuracy—trust your tool, trust your work - • **Ergonomic & Lightweight:** Aluminum alloy build with non-slip grip for comfort during extended use - • **Automatic Slip Mechanism:** Prevents over-tightening by slipping at preset torque—protect your components - • **Precision Torque Control:** Dual scale with 0.01 Nm increments ensures exact torque every time - • **Quick-Release Bit Holder:** Swap bits in seconds with the intuitive ring knob design—work smarter, not harder ## Overview The FIRSTINFO H5178 is a precision-certified torque limiting screwdriver featuring a dual scale (0.1-1.2 Nm) with ±6% accuracy, automatic slip to prevent over-tightening, and a quick-release 1/4 inch hex bit holder. Crafted from durable aluminum alloy, it offers ergonomic comfort and is calibrated to ASME and ISO standards, making it the ideal tool for electronics and precision applications. ## Description Product description HOW TO SET THE TORQUE Step 1. Press the ring knob for assistance to adjust the torque. Step 2. Rotate the handle to adjust to the desired torque value. Step 3. Example desired torque value: 0.24 Nm Read the main scale with the sub scale. Step 4. Release the ring knob to complete. FEATURES Calibration Certificate Include the calibration certificate and signed by the inspector as a testament to this product's accuracy Come with a serial number for traceability. Anti-Slip Handle NBR handle, ergonomic shape with non-slip and comfortable features. Tight Hold 1/4 inch hex bit holder with spring-loaded ball detent for bits or square drive socket adapter. Precision Control When the torque reaches the desired torque value, the mechanism automatically slips to prevent over-tightening. FIRSTINFO TORQUE SCREWDRIVERS Torque Screwdriver Torque Screwdriver Set ## Features - 【 Dual Scale / Calibration Certification Included 】 Torque ranges from 0.1 to 1.2 Nm (1.33 to 10.18 in. lbs.) with a dual scale, in 0.01 Nm increment, featuring aluminum scale and tube to reduce weight and enhance durability. ±6% accuracy, certified in accordance with ASME B107.300-2010 and ISO 6789. - 【 Automatically Slip When Reaching the Desired Torque 】 The torque adjustment is intuitive and easy for setting. The torque limited feature causes the screwdriver to slip automatically once the selected torque is reached to avoid damage to the screw being driven. - 【 Quick Release Design 】 Just press the ring knob for assistance when adjusting the torque; release the ring knob when reaching the setting torque value. Ergonomic shape with non-slip and comfortable features. Equipped with quick release bit holder for easily attaching and releasing the bit. - 【Stronger and Durable Construction】 Made of premium aluminum alloy steel which can reach the exacting tolerance, also reducing weight and enhancing durability. - 【 Taiwan Design & Manufacture 】 We provide you with quality tools with 12 months of after-sales warranty support. Help you to achieve a satisfactory shopping experience. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00XV8GVQK | | Best Sellers Rank | #58,869 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #118 in Torque Wrenches | | Brand | FIRSTINFO TOOLS FIT YOUR NEEDS | | Brand Name | FIRSTINFO TOOLS FIT YOUR NEEDS | | Color | Black | | Customer Reviews | 4.6 out of 5 stars 125 Reviews | | Head Size | 1/4 | | Head Style | Hex | | Included Components | Bit Holder, Sockets | | Item Dimensions | 9.45 x 3.54 x 3.15 inches | | Item Weight | 250 Grams | | Manufacturer | FIRSTINFO TOOLS | | Manufacturer Part Number | H5178 | | Manufacturer Warranty Description | 12 months after-sales warranty | | Material | Aluminum | | Material Type | Aluminum | | Model Name | H5177 | | Model Number | H5178 | | Number of Items | 1 | | Recommended Uses For Product | Electronics Item | | Special Feature | Durability | | UPC | 712323806428 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** FIRSTINFO TOOLS FIT YOUR NEEDS - **Color:** Black - **Head Style:** Hex - **Material:** Aluminum - **Number of Items:** 1 ## Images ![FIRSTINFO H5178 Precision Certified Torque Limiting Screwdriver, 1/4 Inch Hex Quick Release Bit Holder, 0.1-1.2 Nm/1.33-10.18 In-lb with Double Scale - Image 1](https://m.media-amazon.com/images/I/41GayZ1PV2S.jpg) ![FIRSTINFO H5178 Precision Certified Torque Limiting Screwdriver, 1/4 Inch Hex Quick Release Bit Holder, 0.1-1.2 Nm/1.33-10.18 In-lb with Double Scale - Image 2](https://m.media-amazon.com/images/I/61MBppVwP-L.jpg) ![FIRSTINFO H5178 Precision Certified Torque Limiting Screwdriver, 1/4 Inch Hex Quick Release Bit Holder, 0.1-1.2 Nm/1.33-10.18 In-lb with Double Scale - Image 3](https://m.media-amazon.com/images/I/71LS6sY2lPS.jpg) ![FIRSTINFO H5178 Precision Certified Torque Limiting Screwdriver, 1/4 Inch Hex Quick Release Bit Holder, 0.1-1.2 Nm/1.33-10.18 In-lb with Double Scale - Image 4](https://m.media-amazon.com/images/I/61QsdzDhH0S.jpg) ![FIRSTINFO H5178 Precision Certified Torque Limiting Screwdriver, 1/4 Inch Hex Quick Release Bit Holder, 0.1-1.2 Nm/1.33-10.18 In-lb with Double Scale - Image 5](https://m.media-amazon.com/images/I/61BZiFXTvqL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Country of origin?** A: Thanks for your inquiry. This product is made in Taiwan. **Q: Can it be recalibrated ?** A: Thanks for your inquiry. You can send it back to us for the recalibration. **Q: What happens if you use this to loosen tight screws? I inadvertently twisted it 3-4 times in the opposite direction, before reading instructions.** A: You are still ok, this is a spring and cam mechanism. It will work both directions. **Q: Could you share a product specification pdf?** A: By David H. Morel on June 30, 2022 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by E***R on March 30, 2023* ### ⭐⭐⭐⭐⭐ Review *by D***N on December 11, 2023* ### ⭐⭐⭐⭐ Review *by T***C on May 29, 2020* ## Frequently Bought Together - FIRSTINFO H5178 Precision Certified Torque Limiting Screwdriver, 1/4 Inch Hex Quick Release Bit Holder, 0.1-1.2 Nm/1.33-10.18 In-lb with Double Scale - FIRSTINFO H5199A Screwdriver Bit Set | S2 Alloy Steel | 1/4" Hex Head 25mm Long, 21 Pieces with Phillips, Hex, Star, Flat --- ## 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/40445193-firstinfo-h5178-precision-certified-torque-limiting-screwdriver-1-4-inch](https://www.desertcart.com.ar/products/40445193-firstinfo-h5178-precision-certified-torque-limiting-screwdriver-1-4-inch) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-05-11*