--- product_id: 44602465 title: "Tools 31982 Pneumatic Hammer, 1\" x 4\", Black Oxide Finish" brand: "mayhew" price: "Bs.713" currency: BOB in_stock: true reviews_count: 13 url: https://www.desertcart.bo/products/44602465-tools-31982-pneumatic-hammer-1-x-4-black-oxide-finish store_origin: BO region: Bolivia --- # Standard .401 shank size Black oxide rust protection Made in USA, premium steel Tools 31982 Pneumatic Hammer, 1" x 4", Black Oxide Finish **Brand:** mayhew **Price:** Bs.713 **Availability:** βœ… In Stock ## Summary > πŸ› οΈ Elevate your craft with the pneumatic hammer that means business. ## Quick Answers - **What is this?** Tools 31982 Pneumatic Hammer, 1" x 4", Black Oxide Finish by mayhew - **How much does it cost?** Bs.713 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/44602465-tools-31982-pneumatic-hammer-1-x-4-black-oxide-finish) ## 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 - β€’ **Trusted Since 1856:** Join the ranks of professionals who rely on Mayhew’s legacy of quality and confidence in every strike. - β€’ **Lightweight Powerhouse:** At just 0.3 pounds, this hammer offers maximum control without fatigue during extended use. - β€’ **American-Made Reliability:** Crafted in the USA from fully hardened, shock-resistant tool steel for unmatched durability on the job. - β€’ **Precision Fit, Every Time:** Standard .401 shank ensures seamless compatibility with pneumatic tools for flawless performance. - β€’ **Built to Last, Rust to Pass:** Black oxide finish delivers superior rust resistance, keeping your tool looking sharp and working harder. ## Overview The Mayhew Tools 31982 Pneumatic Hammer features a 1" x 4" black oxide finished head for enhanced rust protection and durability. Made in the USA from fully hardened, shock-resistant tool steel, it boasts a standard .401 shank size for perfect pneumatic tool compatibility. Lightweight at 0.3 pounds, this hammer combines precision engineering with a legacy of professional trust 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. ## Features - not_applicable - Made in the USA or Imported - 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 | #44,358 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #9 in Masonry Hammers | | Color | Black Oxide Finish | | Customer Reviews | 4.8 4.8 out of 5 stars (473) 4.8 out of 5 stars | | Date First Available | July 17, 2012 | | Finish | Brushed | | Grit Description | not_applicable | | Handle Lever Placement | End opposite the head | | Handle Material | Alloy Steel | | Head Style | Round | | Included Components | Pneumatic Hammer 1" x 4" | | Item Model Number | 31982 | | Item Package Quantity | 1 | | Item Weight | 4.8 ounces | | Manufacturer | Mayhew Tools | | Material | Blend, Tool Steel | | Number Of Handles | 1 | | Part Number | 31982 | | Pattern | Hammer Mallet | | Power Source | Hand Powered | | Product Dimensions | 1 x 1 x 1 inches | | Shape | Rectangular | | Size | 1" x 4" | | Style | Standard Package | | Warranty Description | Call Manufacturer | ## 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 ![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 ### ⭐⭐⭐⭐⭐ Great Hammer, Its Gonna Beat Something *by on Reviewed in the United States April 6, 2026* Worked so good, my employee took mine and made me buy another! This reduces the time to pound something in. Has held up extremely well and we arent the nicest to tools. Fit our air chisel/hammer just fine. ### ⭐⭐⭐⭐⭐ Excellent *by on Reviewed in the United States July 1, 2026* Good quality, worked well. ### ⭐⭐⭐⭐⭐ American made *by on Reviewed in the United States 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? - 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.bo/products/44602465-tools-31982-pneumatic-hammer-1-x-4-black-oxide-finish](https://www.desertcart.bo/products/44602465-tools-31982-pneumatic-hammer-1-x-4-black-oxide-finish) --- *Product available on Desertcart Bolivia* *Store origin: BO* *Last updated: 2026-08-21*