--- product_id: 3447599 title: "CDI Micro Adjustable Torque Screwdriver, 1/4 Inch Hex Drive, Range 5-40 In Lbs (401SM)" brand: "cdi torque products" price: "€ 372.83" currency: EUR in_stock: true category: "Cdi Torque Products" url: https://www.desertcart.it/products/3447599-cdi-micro-adjustable-torque-screwdriver-1-4-inch-hex-drive store_origin: IT region: Italy --- # Positive locking knob 1/4 inch hex drive Torque range 5-40 in-lbs CDI Micro Adjustable Torque Screwdriver, 1/4 Inch Hex Drive, Range 5-40 In Lbs (401SM) **Brand:** cdi torque products **Price:** € 372.83 **Availability:** βœ… In Stock ## Summary > πŸ”§ Master precision with every turn β€” because your work deserves no less! ## Quick Answers - **What is this?** CDI Micro Adjustable Torque Screwdriver, 1/4 Inch Hex Drive, Range 5-40 In Lbs (401SM) by cdi torque products - **How much does it cost?** € 372.83 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/3447599-cdi-micro-adjustable-torque-screwdriver-1-4-inch-hex-drive) ## Best For - cdi torque products enthusiasts ## Why This Product - Trusted cdi torque products brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Cam-Over Design:** Prevents over-tightening to protect delicate components and ensure lasting reliability. - β€’ **Magnetic Bit Holder:** Strong earth magnet keeps bits firmly in place for seamless workflow. - β€’ **Precision Torque Control:** Easily adjust torque from 5 to 40 in-lbs for flawless electronics assembly. - β€’ **Secure Locking Mechanism:** Positive locking knob prevents accidental torque changesβ€”no surprises on the job. - β€’ **Ergonomic & User-Friendly:** Simple pull-turn-click adjustment with clear window scale for fast, accurate settings. ## Overview The CDI Micro Adjustable Torque Screwdriver (401SM) offers a versatile torque range of 5-40 in-lbs with a 1/4 inch hex drive, ideal for electronics and instrument assembly. Featuring a cam-over design to prevent over-tightening, a positive locking knob to avoid accidental setting changes, and a magnetic bit holder, it ensures precision, durability, and ease of use. Backed by ISO 9001 quality standards and a limited lifetime warranty, this tool is engineered for professionals who demand accuracy and reliability. ## Description Product Description CDI Torque Micro-Adjustable Torque Screwdrivers offer versatility for applications that require more than one torque value. These torque screwdrivers are particularly suited for the electronics industry and for instrument assembly work. A simple, cam-over design prevents over-tightening and possible damage to components. Torque settings are easily and accurately changed with a unique adjusting knob and easy-to-read window scale. Adjusting the screwdriver is simple. Just pull out the adjusting knob to unlock, turn to the desired setting, then push the knob in until it clicks! Positive locking knob makes accidental setting changes impossible. Automatic lock in counterclockwise direction makes fastener removal a snap. CDI was founded in 1968 and over the years has developed into a world class torque products manufacturing company. The company earned its ISO 9001 International Quality System Certification in 1998, demonstrating a commitment to provide our customers with the highest quality torque measurement and torque limiting devices in the world. CDI has long been a major innovator and leader in electronic torque measurement and torque calibration equipment. From the Manufacturer This CDI Torque micro adjustable torque screwdriver offer versatility for applications that require more than one torque value. This torque screwdriver is particularly suited for the electronics industry and for instrument assembly work. A simple, cam over design prevents over tightening and possible damage to components. Torque settings are easily and accurately changed with a unique adjusting knob and easy to read window scale. Adjusting the screwdriver is simple, just pull out the adjusting knob to unlock, turn to the desired setting, then push the knob in until it clicks. The positive locking knob makes accidental setting changes impossible. The automatic lock in counterclockwise direction makes fastener removal a snap. It has a universal 1/4-Inch hex bit holder with a strong earth magnet and has a torque range of 5 to 40-Inch pounds. ## Features - metal, plastic - Imported - This Product Is Easy To Use - Adjustable Models Offer Versatility For Applications That Require More Than One Torque Value - These Torque Screwdrivers Are Particularly Suited For The Electronics Industry And For Instrument Assembly Work - A Simple, Cam Over Design Prevents Over-tightening And Possible Damage To Components ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001F7VJIO | | Best Sellers Rank | #114,966 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #186 in Screwdriver Bit Holders #187 in Torque Wrenches | | Brand | CDI TORQUE PRODUCTS | | Brand Name | CDI TORQUE PRODUCTS | | Color | Blue | | Customer Reviews | 4.6 out of 5 stars 199 Reviews | | Global Trade Identification Number | 00662459926968 | | Head Size | 1/4 inches | | Head Style | Hex | | Included Components | Certificate of Calibration, Plastic Case | | Item Dimensions | 8.5 x 1.5 x 1.5 inches | | Item Length | 8.5 inches | | Item Type Name | Micro Adjustable Torque Screwdriver | | Item Weight | 11.2 ounces | | Manufacturer | CDI Torque | | Manufacturer Part Number | 401SM | | Manufacturer Warranty Description | Limited Warranty: Snap-on Industrial Brands warrants that CDI Torque products shall be free from defects in workmanship and materials for the usable life of the product. | | Material | Metal | | Material Type | Metal | | Model Name | Micro Adjustable Torque Screwdriver | | Model Number | 401SM | | Number of Items | 1 | | Recommended Uses For Product | Electronics repair and assembly, Precision tasks requiring a range of screw types | | UPC | 662459926968 787721588474 | | Unit Count | 1 Count | ## Product Details - **Brand:** CDI TORQUE PRODUCTS - **Color:** Blue - **Head Style:** Hex - **Material:** Metal - **Number of Items:** 1 ## Images ![CDI Micro Adjustable Torque Screwdriver, 1/4 Inch Hex Drive, Range 5-40 In Lbs (401SM) - Image 1](https://m.media-amazon.com/images/I/41fwx67INnL.jpg) ## Available Options This product comes in different **Pattern, Style** options. ## Frequently Bought Together - CDI Micro Adjustable Torque Screwdriver, 1/4 Inch Hex Drive, Range 5-40 In Lbs (401SM) - CDI 3/8 Inch Drive Adjustable Click Torque Wrench, Range 30-250 In Lbs / 4-27.7 Nm (2502MRMH) - CDI 3/8 Inch Drive Adjustable Click Torque Wrench, Range 5-75 Ft Lbs / 10.2-98.3 Nm (752MFRMH) --- ## 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.it/products/3447599-cdi-micro-adjustable-torque-screwdriver-1-4-inch-hex-drive](https://www.desertcart.it/products/3447599-cdi-micro-adjustable-torque-screwdriver-1-4-inch-hex-drive) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-11-14*