--- product_id: 597812807 title: "Astro Tools 78354 10-Piece 3/8\" Drive 6 Point Pinless Universal Torque-Saver Impact Extension Socket Set - Metric" brand: "astro tool" price: "₩389894" currency: KRW in_stock: true category: "Astro Tool" url: https://www.desertcart.kr/products/597812807-astro-tools-78354-10-piece-3-8-drive-6-point store_origin: KR region: South Korea --- # 10-piece metric range 10-19mm 30% more torque at max angle Forged Cro-Mo, pinless 360° freedom Astro Tools 78354 10-Piece 3/8" Drive 6 Point Pinless Universal Torque-Saver Impact Extension Socket Set - Metric **Brand:** astro tool **Price:** ₩389894 **Availability:** ✅ In Stock ## Summary > ⚡️ Power up your torque game with Astro’s ultimate pinless extension set! ## Quick Answers - **What is this?** Astro Tools 78354 10-Piece 3/8" Drive 6 Point Pinless Universal Torque-Saver Impact Extension Socket Set - Metric by astro tool - **How much does it cost?** ₩389894 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/597812807-astro-tools-78354-10-piece-3-8-drive-6-point) ## Best For - astro tool enthusiasts ## Why This Product - Trusted astro tool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pro-Grade Stability:** Anti-floppy design keeps your extension perfectly aligned after heavy use. - • **360° Pinless Freedom:** Pinless universal sockets provide full rotation without torque loss or floppy joints. - • **Torque-Saver Innovation:** Delivers up to 30% more torque at max angle, maximizing impact wrench power. - • **Complete Metric Coverage:** No skipped sizes from 10mm to 19mm for every job precision. - • **Durable Cro-Mo Construction:** Forged Chrome Molybdenum steel ensures long-lasting strength and reliability. ## Overview The Astro Tools 78354 10-Piece 3/8" Drive 6 Point Pinless Universal Torque-Saver Impact Extension Socket Set offers a full metric range from 10mm to 19mm in a durable forged Chrome Molybdenum steel build. Featuring a unique Torque-Saver design, it delivers up to 30% more torque at max angles and 20% more when straight, with 360° pinless rotation and an anti-floppy joint for professional-grade precision and durability. ## Description Astro Tools has designed an all-new pinless universal extension socket set that is unlike anything else on the market. This Metric 78354 10-piece 3/8" Drive Pinless Universal Torque-Saver Impact Extension Socket Set has it all. 9-inch-long impact extensions with pinless universal socket ends in a compact, sturdy case with no skipped sizes, 10 to 19mm and every size in between. This forged Cro-Mo set also features something new that we're calling our "Torque Saver" design. By beefing up the pinless joint, even on smaller sizes, and increasing the shaft size, torque is delivered down the length of the tool in a more effective way than even the most expensive options on the market. Resulting in 30% more torque delivered to fasteners from your impact wrench when used at max angle and 20% more when used straight compared to other equal-length universal extension sockets, all with 360° of freedom. Astro's "anti-floppy" design has been popular among the pros and ensures that after heavy usage, pointing the extension at a bolt head will remain true instead of pointing at the ground. ## Features - No-skip set from 10mm to 19mm, 9” long 3/8” drive 6-point pinless impact universal extension sockets - Heavy-Duty TORQUE-SAVER design utilizes overbuilt joint design & extension shaft size used only by Astro to minimize torque loss and ensure maximum durability - Enjoy up to 30% more torque delivered to fasteners when used at max angle and 20% more when used straight compared to other equal length universal extension sockets - Forged Cro-Mo construction, durable 100% pinless design with 360° of freedom ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01JBIHVJE | | Best Sellers Rank | #129,158 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #836 in Socket Sets | | Bit Compatibilities | 3/8" drive socket | | Brand Name | Astro Tool | | Customer Reviews | 4.7 4.7 out of 5 stars (110) | | Drive Bit Shank Style | SQUARE | | Drive System | Square | | Global Trade Identification Number | 00745227080533 | | Included Components | 10PC 3/8" PINLESS UNIV EXTN - MM | | Item Length | 9 Inches | | Item Type Name | Astro Tools 78354 10-Piece 3/8" Drive 6 Point Pinless Universal Torque-Saver Impact Extension Socket Set - Metric | | Item Weight | 8 Pounds | | Manufacturer | Astro Tools | | Manufacturer Part Number | 78354 | | Manufacturer Warranty Description | Manufacturer’s Warranty | | Material Type | Chrome Molybdenum Steel | | Model Number | 78354 | | Number of Pieces | 10 | | Set Name | Astro Tools 78354 10-Piece 3/8" Drive Metric Impact Socket Set | | UPC | 745227080533 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Astro Tool - **Drive System:** Square - **Item Length:** 9 Inches - **Material:** Chrome Molybdenum Steel - **Number of Pieces:** 10 ## Images ![Astro Tools 78354 10-Piece 3/8" Drive 6 Point Pinless Universal Torque-Saver Impact Extension Socket Set - Metric - Image 1](https://m.media-amazon.com/images/I/71tM5O6rgJL.jpg) ![Astro Tools 78354 10-Piece 3/8" Drive 6 Point Pinless Universal Torque-Saver Impact Extension Socket Set - Metric - Image 2](https://m.media-amazon.com/images/I/71YgP4J-ArL.jpg) ![Astro Tools 78354 10-Piece 3/8" Drive 6 Point Pinless Universal Torque-Saver Impact Extension Socket Set - Metric - Image 3](https://m.media-amazon.com/images/I/71y38zRcu4L.jpg) ![Astro Tools 78354 10-Piece 3/8" Drive 6 Point Pinless Universal Torque-Saver Impact Extension Socket Set - Metric - Image 4](https://m.media-amazon.com/images/I/61lE5Pwox0L.jpg) ![Astro Tools 78354 10-Piece 3/8" Drive 6 Point Pinless Universal Torque-Saver Impact Extension Socket Set - Metric - Image 5](https://m.media-amazon.com/images/I/61mE67AZonL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Astro Tools 78354 10-Piece 3/8" Drive 6 Point Pinless Universal Torque-Saver Impact Extension Socket Set - Metric - Astro Pneumatic Tool 78344 10-Piece 3/8" Drive Nano Pinless Universal Impact Sockets - Metric, Black - Astro Tools 78319 19pc 3/8" Drive 6-24mm Low Profile Nano Impact Socket Set - No Skips --- ## 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.kr/products/597812807-astro-tools-78354-10-piece-3-8-drive-6-point](https://www.desertcart.kr/products/597812807-astro-tools-78354-10-piece-3-8-drive-6-point) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-07-24*