--- product_id: 579586093 title: "Astro Tools 401K 0.401\" \"Thor\" Long Barrel Air Hammer/Riveter" brand: "ap astro pneumatic tool company" price: "€ 499.97" currency: EUR in_stock: true category: "Ap Astro Pneumatic Tool Company" url: https://www.desertcart.pt/products/579586093-astro-tools-401k-0-401-thor-long-barrel-air-hammer store_origin: PT region: Portugal --- # 2,100 BPM stroke speed for rapid impact 0.401" shank for heavy-duty power Internal brake vibration damping for fatigue-free use Astro Tools 401K 0.401" "Thor" Long Barrel Air Hammer/Riveter **Brand:** ap astro pneumatic tool company **Price:** € 499.97 **Availability:** ✅ In Stock ## Summary > ⚡ Power Meets Precision — Dominate Every Job with THOR! ## Quick Answers - **What is this?** Astro Tools 401K 0.401" "Thor" Long Barrel Air Hammer/Riveter by ap astro pneumatic tool company - **How much does it cost?** € 499.97 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/579586093-astro-tools-401k-0-401-thor-long-barrel-air-hammer) ## Best For - ap astro pneumatic tool company enthusiasts ## Why This Product - Trusted ap astro pneumatic tool company brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ergonomic Fatigue Fighter:** Internal brake vibration damping system reduces user fatigue during extended use. - • **Unmatched Heavy-Duty Power:** 0.401" shank and ported valve body deliver torque that rivals premium tool truck models. - • **Built to Last, Ready to Perform:** Durable chrome vanadium steel construction ensures longevity in demanding automotive and industrial environments. - • **Versatile & User-Friendly Design:** Rotatable forward grip and quick-change chuck maximize comfort and efficiency on the job. - • **Precision Control at Your Fingertips:** Newly designed tilt valve trigger offers sensitive power adjustment for every task. ## Overview The Astro Tools 401K 'THOR' Long Barrel Air Hammer/Riveter is a professional-grade pneumatic tool engineered for heavy-duty automotive and industrial applications. Featuring a robust 0.401" shank, a high-impact stroke speed of 2,100 BPM, and an innovative internal vibration damping system, it delivers industry-leading power with reduced user fatigue. Its ergonomic design includes a rotatable forward grip and a sensitive tilt valve trigger for precise control, making it a must-have for professionals seeking durability, efficiency, and unmatched performance. ## Description The Astro Tools 401K 0.401" Shank "THOR" Long Barrel Air Hammer/Riveter is a maximum power air shank hammer for heavy duty automotive and industrial applications. This tool is a specifically developed THOR model with stroke length and ported valve body for power that matches or beats the top premium options in tool trucks. Easily adjust the power with the newly designed tilt valve trigger in this air hammer. In addition, this tool features an internal brake vibration damping system for less fatigue with a no-nonsense design that includes a rotatable forward grip, sensitive trigger, and industry leading power. Specifications: Air Inlet: 1/4" NPT, Chisel Shank Size: 0.401”, Piston Stroke: 3-5/8", Stroke Speed: 2,100 BPM, Net Weight: 5.31 LB, Length: 10.25", Hose Size: 3/8", Air Pressure: 90 PSI ## Features - Maximum power .401" shank air hammer for heavy duty automotive and industrial applications - Specifically developed THOR model with stroke length and ported valvebody for power that matches or beats the top premium options from tool trucks - Newly designed tilt valve trigger for sensitive power adjustment at your finger tips - Features internal brake vibration damping system for less fatigue - No nonsense design: A rotatable forward grip, sensitive trigger and industry leading power - Includes quick change chuck, 10.25" length, Hi-Flo fittings suggested - Bare tool, bits sold separately ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01JBNJCAA | | Additional Features | Durable | | Brand Name | AP Astro Pneumatic Tool Company | | Colour | Grey | | Compatible Devices | Air compressors | | Country of Publication | USA | | Customer Reviews | 4.3 4.3 out of 5 stars (199) | | Drill Type | Hammer Drill | | Drilling Capacity Metal | 0.4 Inches | | Drilling Capacity Wood | 0.4 Inches | | Global Trade Identification Number | 00745227080557 | | Included Components | 0.401" Shank "THOR" Long Barrel Air Hammer/Riveter | | Item Dimensions L x W x H | 10L x 10W x 10H Millimeters | | Item Type Name | Astro Tools 401K 0.401" "THOR" Long Barrel Air Hammer/Riveter | | Item Weight | 2.85 Kilograms | | Manufacturer | Astro Tools | | Manufacturer Part Number | 401K | | Material Type | Chrome Vanadium Steel | | Maximum Chuck Size | 0.4 Inches | | Maximum Power | 0.4 Horsepower | | Maximum Torque | 120 Foot Pounds | | Model Number | 401K | | Number of Items | 1 | | Number of Packs | 1 | | Power Source | Air_powered | | Torque | 120 Foot Pounds | | UPC | 745227080557 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** AP Astro Pneumatic Tool Company - **Colour:** Grey - **Included Components:** 0.401" Shank "THOR" Long Barrel Air Hammer/Riveter - **Item Weight:** 2.85 Kilograms - **Material:** Chrome Vanadium Steel - **Maximum Chuck Size:** 0.4 Inches - **Maximum Torque:** 120 Foot Pounds - **Power Source:** Air_powered - **Product Dimensions:** 10L x 10W x 10H Millimeters - **Special Feature:** Durable ## Images ![Astro Tools 401K 0.401" "Thor" Long Barrel Air Hammer/Riveter - Image 1](https://m.media-amazon.com/images/I/51vMWliw8HL.jpg) ![Astro Tools 401K 0.401" "Thor" Long Barrel Air Hammer/Riveter - Image 2](https://m.media-amazon.com/images/I/211cZZ8cTyL.jpg) ![Astro Tools 401K 0.401" "Thor" Long Barrel Air Hammer/Riveter - Image 3](https://m.media-amazon.com/images/I/31Xd-fyoL+L.jpg) ![Astro Tools 401K 0.401" "Thor" Long Barrel Air Hammer/Riveter - Image 4](https://m.media-amazon.com/images/I/31MTXydWArL.jpg) ## Frequently Bought Together - Astro Tools 401K 0.401" "Thor Super Duty Long Barrel Air Hammer/Riveter - Astro Tools 401K6 6-Piece Heavy Duty THOR Air Hammer, Chisel & Cutter Bit Set .401 Shank - Astro Tools 3SB40 World's 1st High Flow 3-Way Air Swivel --- ## 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.pt/products/579586093-astro-tools-401k-0-401-thor-long-barrel-air-hammer](https://www.desertcart.pt/products/579586093-astro-tools-401k-0-401-thor-long-barrel-air-hammer) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-11-01*