--- product_id: 44602465 title: "Mayhew Tools 31982 Pneumatic Hammer, 1\" x 4\", Black Oxide Finish" brand: "mayhew" price: "₱6556" currency: PHP in_stock: true reviews_count: 13 category: "Mayhew" url: https://www.desertcart.ph/products/44602465-mayhew-tools-31982-pneumatic-hammer-1-x-4-black-oxide store_origin: PH region: Philippines --- # Standard .401 shank size Black oxide rust protection Made in USA, premium quality Mayhew Tools 31982 Pneumatic Hammer, 1" x 4", Black Oxide Finish **Brand:** mayhew **Price:** ₱6556 **Availability:** ✅ In Stock ## Summary > 🛠️ Elevate your toolkit with the pneumatic hammer pros swear by! ## Quick Answers - **What is this?** Mayhew Tools 31982 Pneumatic Hammer, 1" x 4", Black Oxide Finish by mayhew - **How much does it cost?** ₱6556 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/44602465-mayhew-tools-31982-pneumatic-hammer-1-x-4-black-oxide) ## Best For - mayhew enthusiasts ## Why This Product - Trusted mayhew brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Fully hardened and tempered shock-resistant tool steel guarantees durability under the toughest conditions. - • **Rust? Not a Chance:** Black oxide finish provides superior rust protection, keeping your tool looking sharp and reliable. - • **Lightweight Powerhouse:** At just 0.30 pounds, this hammer delivers maximum impact without the bulk—work smarter, not harder. - • **Precision Fit, Every Time:** Standard .401 shank ensures seamless compatibility with pneumatic tools for flawless performance. - • **Trusted Legacy Since 1856:** Join the ranks of professionals and enthusiasts who rely on Mayhew’s unmatched quality and confidence. ## Overview The Mayhew Tools 31982 Pneumatic Hammer features a 1" blade width and a 4" shaft length with a standard .401 shank size, crafted from fully hardened, shock-resistant alloy steel. Finished in black oxide for enhanced rust protection and proudly made in the USA, this lightweight 0.30-pound tool offers professional-grade durability and precision, backed by Mayhew’s legacy since 1856. ## Description The MayhewPro 31982 Pneumatic Hammer, 4-Inch is used with a pneumatic tool. Black oxide finish for additional rust protection. Made in the USA. Over all length: 4-Inch, body size: 0. 401-Inch, body type: Round, blade width: 1-Inch, and weight: 0. 30-pound. Comes with an unlimited lifetime . Mayhew stands for quality, dependability, and confidence. When the caliber of the tools is just as important as the skills of the professionals employed, businesses trust Mayhew to get the job done. Since 1856, our punches, chisels, and pry bars have been the go-to tools for OEMs and professional mechanics throughout the country. And while our company has grown to meet the needs of the professional market, as well as those of the do-it-yourself automotive enthusiast, our focus has never changed - leveraging our strength to build your business. Review: Work good, good price - Very good tool at a good price Review: Works great. - Works great. ## Features - Features the standard .401 shank size - 4" Shaft length - Made in USA - Fully hardened and tempered, shock resistant tool steel - Black oxide finish for additional rust protection ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B008M22VUA | | Best Sellers Rank | #44,599 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #9 in Masonry Hammers | | Brand Name | Mayhew | | Color | Black Oxide Finish | | Customer Reviews | 4.7 4.7 out of 5 stars (462) | | Global Trade Identification Number | 00045256319827 | | Grip Type | Metal | | Handle Material | Alloy Steel | | Head Material | Alloy Steel | | Head Style | Round | | Included Components | Pneumatic Hammer 1" x 4" | | Item Dimensions L x W x Thickness | 4.25"L x 1"W x 1"Th | | Item Type Name | Hammer | | Item Weight | 4.8 ounces | | Manufacturer | Mayhew Tools | | Style Name | Standard Package | | UPC | 077349767307 767753039144 045256319827 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Mayhew - **Color:** Black Oxide Finish - **Handle Material:** Alloy Steel - **Head Material:** Alloy Steel - **Product Dimensions:** 4.25"L x 1"W x 1"Th ## Images ![Mayhew Tools 31982 Pneumatic Hammer, 1" x 4", Black Oxide Finish - Image 1](https://m.media-amazon.com/images/I/51bl+UR-aYL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: How do I get this warrantied mine broke?** A: Mayhew Customer Service can be contacted at customerserivce@mayhew.com or by phone at 800-872-0037 **Q: What is the diameter of the hammer head?** A: The diameter is 1-Inch. All 4 Pneumatic hammers has a 0.401 Turn Shank. Here are the dimensions: Model # 31962 - 1 X 8" Model # 31982 - 1 X 4-1/4" Model # 31987 - 1 X 6" Model # 32001 - 1 X 12" **Q: Has anyone needed to warranty these? How’s the process?** A: These items include a lifetime warranty. To process a warranty claim, please visit the Mayhew Tools website for contact information and methods (phone, e-mail, etc.). Please have available the item part number, a copy of your Amazon receipt, and a picture of the damaged/broken item. Mayhew Tools replaces all damaged/broken items that have not been abused. **Q: what lengths come included in this set?** A: i did not order a set. i bought a 4.25 inches and a 6 inches. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Work good, good price *by J***L on January 3, 2026* Very good tool at a good price ### ⭐⭐⭐⭐⭐ Works great. *by C***E on December 26, 2025* Works great. ### ⭐⭐⭐⭐⭐ American made *by A***A on October 3, 2025* Mathew is known to be great quality for an affordable price, will continue to buy other attachments front them ## Frequently Bought Together - Mayhew Tools 31982 Pneumatic Hammer, 1" x 4", Black Oxide Finish - Mayhew Tools 31979 Pneumatic Taper Punch, 3/8" x 6", Black Oxide Finish - Ingersoll Rand 119MAXK Vibration Reduced Long-Barrel Air Hammer 5-Piece Chisel Set, 2,530 BPM, 3-1/2" Stroke, Round Shank --- ## 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.ph/products/44602465-mayhew-tools-31982-pneumatic-hammer-1-x-4-black-oxide](https://www.desertcart.ph/products/44602465-mayhew-tools-31982-pneumatic-hammer-1-x-4-black-oxide) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-04-23*