--- product_id: 320356374 title: "DEWALT Impact Wrench, Square Drive, Heavy Duty, 1/2-Inch (DWMT70773L)" brand: "dewalt" price: "$759.69" currency: USD in_stock: true reviews_count: 5 url: https://www.desertcart.us/products/320356374-dewalt-impact-wrench-square-drive-heavy-duty-1-2-inch store_origin: US region: United States of America --- # 12V electric power 300 ft-lb torque 3/8-inch square drive DEWALT Impact Wrench, Square Drive, Heavy Duty, 1/2-Inch (DWMT70773L) **Brand:** dewalt **Price:** $759.69 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your toolkit with DEWALT’s compact impact wrench! ## Quick Answers - **What is this?** DEWALT Impact Wrench, Square Drive, Heavy Duty, 1/2-Inch (DWMT70773L) by dewalt - **How much does it cost?** $759.69 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/320356374-dewalt-impact-wrench-square-drive-heavy-duty-1-2-inch) ## Best For - dewalt enthusiasts ## Why This Product - Trusted dewalt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Brand:** Backed by DEWALT’s industry-leading quality and 4.6-star user satisfaction - • **Versatile Drive:** 3/8-inch square drive compatible with a wide range of sockets for ultimate flexibility - • **Precision Torque:** Delivers a robust 300 ft-lb torque to tackle tough fastening jobs with ease - • **Compact Powerhouse:** Lightweight 227g design for effortless handling and all-day use - • **Ergonomic Efficiency:** Brushed silver finish and hog ring design for secure grip and professional appeal ## Overview The DEWALT DWMT70775 is a 12V electric impact wrench featuring a 3/8-inch square drive and delivering up to 300 ft-lb of torque. Weighing just 227 grams and measuring 8.2 inches, it combines lightweight portability with professional-grade power, making it ideal for precision fastening tasks. Trusted by thousands with a 4.6-star rating, this tool blends ergonomic design and DEWALT’s renowned durability. ## Description The 1/2-inch Drive Heavy Duty Impact Wrench features a one hand operation switch for quick and easy use while its 7500 RPM helps provide high power fastening. The impact wrenches have a maximum torque of 650 ft-lb which helps to break free fasteners that are stuck or stubborn. Review: Great tool very efficient and powerful. Use less air pressure and quantity the my previous one and not as much noise. Review: we have bought 2 machines in span of 10 days both got malfunction and Dewalt is not supporting. please do not buy Dewalt Products. ## Features - DEWALT impact wrench featuring maximum Torque 650 ft-lb helps to break free fasteners that are stubborn or stuck - 7500 RPM (Free Speed @90PSI) helps provide high power fastening for the 1/2 impact wrench - One Hand Operation-Forward/Reverse Switch for quick and easy switching - Shock Resistant Housing Bumpers helps protect housing and prevent scuffing ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00OK3TL8A | | ASIN | B00OK3TL8A | | Best Sellers Rank | #75,409 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #83 in Power Impact Wrenches | | Brand Name | DEWALT | | Color | Factory | | Customer Reviews | 4.7 4.7 out of 5 stars (1,568) | | Customer reviews | 4.7 4.7 out of 5 stars (1,568) | | Date First Available | 30 October 2014 | | End Style | Socket End | | Finish Types | Painted | | Global Trade Identification Number | 00076174766936 | | Head Style | Square Drive | | Included Components | Manufactuered Brand Product | | Is Discontinued By Manufacturer | No | | Is Non Sparking | No | | Is Racheting | Yes | | Item Length | 10.8 Inches | | Item Torque | 650 Foot Pounds | | Item Type Name | Tools | | Item Weight | 4.63 Pounds | | Item model number | DWMT70773L | | Manufacturer | DeWalt | | Manufacturer | DeWalt | | Material Type | Plastic | | Measurement Standard | SAE (Inch) | | Model Number | DWMT70773L | | Operation Mode | Mechanical | | Package Quantity | 1 | | Product Dimensions | 27.43 x 23.62 x 9.14 cm; 2.1 kg | | UPC | 076174766936 784497204645 | | Unit Count | 1 Count | | Voltage | 0.01 Volts | ## Product Details - **Brand:** DEWALT - **Colour:** Factory - **Item length:** 10.8 Inches - **Item weight:** 4.63 Pounds - **Material:** Plastic ## Images ![DEWALT Impact Wrench, Square Drive, Heavy Duty, 1/2-Inch (DWMT70773L) - Image 1](https://m.media-amazon.com/images/I/51UOr+LhwiL.jpg) ![DEWALT Impact Wrench, Square Drive, Heavy Duty, 1/2-Inch (DWMT70773L) - Image 2](https://m.media-amazon.com/images/I/51CkXA2V9sL.jpg) ## Questions & Answers **Q: Will this work with a dewalt compressor (6 gallon/165 psi) that does 2.6 scfm at 90 psi? i intend to use it for my ford mustang.** A: Too take for op but it will absolutely work. I am using it on a compressor with same specs. Compressor will just run a lot. So what. **Q: Whats the psi,cfm and scfm?** A: Robert geronimo, Hello and thank you for your question. Maximum Torque 650 ft-lb helps to break free fasteners that are stubborn or stuck, 7500 RPM (Free Speed @90PSI) helps provide high power fastening and maximum air flow is 5.9 CFM **Q: What is the difference between the dwmt70773 and the dwmt70773l models?** A: The L version contains pneumatic oil. **Q: Will it work with 21 gal central pneumatic. Max pressure 125 psi, rated for 4.7 scfm @ 90 psi. I intend to use for removing lugs torqued @ 112 ft lbs** A: Should work just fine. I’ve used mine to remove bolts torqued well over 200 ft lbs on pretty much the same compressor. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by M***T on 3 October 2019* Great tool very efficient and powerful. Use less air pressure and quantity the my previous one and not as much noise. ### ⭐ Review *by A***. on 17 January 2020* we have bought 2 machines in span of 10 days both got malfunction and Dewalt is not supporting. please do not buy Dewalt Products. ### ⭐⭐⭐⭐⭐ Review *by A***N on 8 December 2023* I recently added the DEWALT 3/8" Pneumatic Impact Wrench to my toolbox, and I must say, it has quickly become an incredible asset for any project requiring substantial torque and precision. As a seasoned DIY handyman and amateur automotive mechanic, I've had my fair share of experiences with various impacts, and this DEWALT model stands out in several key aspects. The performance of the DEWALT 3/8" Pneumatic Impact Wrench is nothing short of Beast mode. Whether loosening stubborn lugs or tightening small nuts, the tool consistently delivers the right amount of torque for the job. The pure air power is nothing like my cordless impact! You may be red or blue blooded, but I believe DEWALT's mellow yellow reputation for producing durable tools holds especially true with this impact wrench. The tough construction and high-quality materials inspire confidence in its longevity. The ergonomic design ensures a comfortable grip during extended use, and the overall build quality reflects the brand's producing of reliable tools. The only minor issue is the heavy weight, which might feel slightly heavy during prolonged use, but I'm sure you're a big tough blue collar worker that is used to industrial machinery. FYI, be sure to get a tight seal on the quick connect fitting! The DEWALT Pneumatic Impact Wrench is soooo user-friendly. The air inlet is conveniently located at the bottom for quick and hassle-free connections, and doesn't need unnecessary buttons or settings. It's a tool that gets the job done quickly and efficiently without unnecessary complications. Considering its performance, tough durability, and ease of use, the DEWALT Pneumatic Impact Wrench offers exceptional value for your dollars. It's an investment that pays off with each use, especially for individuals who require powerful air tool for their projects. The proven longevity of the black and yellow tools adds an extra layer of value to the overall purchase. Overall, the DEWALT 3/8" Pneumatic Impact is a "must have" tool that lives up to the brand's reputation for excellence. Its combination of raw power, accuracy, and toughness make it a essential choice for both professional tradespersons and DIYers alike. If you're in the market for a reliable and versatile pneumatic impact wrench, the DEWALT 3/8" model is a solid investment that won't disappoint! ## Frequently Bought Together - DEWALT Impact Wrench, Square Drive, Heavy Duty, 1/2-Inch (DWMT70773L) - DEWALT Impact Socket Set with Ratchet, Metric/SAE, 1/2" Drive, 23-Piece Set with Case (DWMT74739) - DEWALT DWMT74737 Tough Box 7PC mm 1/2 Deep Drive Impact Socket Set --- ## 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.us/products/320356374-dewalt-impact-wrench-square-drive-heavy-duty-1-2-inch](https://www.desertcart.us/products/320356374-dewalt-impact-wrench-square-drive-heavy-duty-1-2-inch) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-22*