--- product_id: 393171691 title: "Ring Stretcher Reducer with Six Splines - - 48-138" brand: "sfc tools" price: "4179 kr" currency: DKK in_stock: true reviews_count: 5 category: "Sfc Tools" url: https://www.desertcart.dk/products/393171691-ring-stretcher-reducer-with-six-splines-48-138 store_origin: DK region: Denmark --- # Resizes rings US 1-15 6-spline mandrel for precision 16 reduction dies up to 12mm Ring Stretcher Reducer with Six Splines - - 48-138 **Brand:** sfc tools **Price:** 4179 kr **Availability:** ✅ In Stock ## Summary > 💍 Elevate your craft with precision resizing — never miss the perfect fit! ## Quick Answers - **What is this?** Ring Stretcher Reducer with Six Splines - - 48-138 by sfc tools - **How much does it cost?** 4179 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/393171691-ring-stretcher-reducer-with-six-splines-48-138) ## Best For - sfc tools enthusiasts ## Why This Product - Trusted sfc tools brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from hardened steel with a durable grey painted base for long-term professional use. - • **Portable Power Tool:** Compact design (18 x 4.5 x 7.5”) bolts to your bench or travels with you for on-the-go resizing. - • **Trusted by Creators:** Highly rated by jewelers for maintaining ring shape and delivering consistent, flawless results. - • **Versatile Band Reduction:** Reversible base plate with 16 dies compresses ring shanks up to 12mm wide effortlessly. - • **Precision Resizing Mastery:** Graduated 6-spline mandrel ensures smooth, accurate ring enlargement in 1/4 size increments. ## Overview The Ring Stretcher Reducer with Six Splines (48-138) is a professional-grade tool designed to resize ring bands from US sizes 1 to 15. Featuring a polished 6-spline mandrel graduated in 1/4 sizes, it guarantees smooth and accurate stretching. Its reversible base plate includes 16 reduction dies capable of compressing ring shanks up to 12mm wide. Made from hardened steel with a sturdy grey painted base, this compact and portable unit can be bench-mounted or used on the go, making it an essential tool for jewelers seeking durability and precision. ## Description This high quality ring stretcher and reducer resizes ring bands from size 1-15 (US sizes). The highly polished 6-spline mandrel is graduated in 1/4 sizes for smoothly and accurately enlarging rings. The smooth-finished reversible base plate has 16 reduction dies which can reduce ring shanks up to 12 mm wide by compression. The entire tool is made out of hardened steel with a grey painted base. It can be bolted to your bench or used as a portable unit. This compact model measures 18 x 4.5 x 7.5” (39.5 x 11.5 x 19.0 cm). Made in India. Review: Fonctionne parfaitement Review: I love this thing I did a lot of research before I got it. It is strong and durable. The six splines leave the ring round and squared up like some others. Even the reducer plate seam to work great. I’ve made about 40 rings with it so far and no ware at all. For the very cheap price you get a US made tool that dose what it is supposed to. ## Features - This high quality ring stretcher and reducer resizes ring bands from size 1-15 (US sizes). - The highly polished 6-spline mandrel is graduated in 1/4 sizes for smoothly and accurately enlarging rings. - The smooth-finished reversible base plate has 16 reduction dies which can reduce ring shanks up to 12 mm wide by compression. - The entire tool is made out of hardened steel with a grey painted base. It can be bolted to your bench or used as a portable unit. - This compact model measures 18 x 4.5 x 7.5” (39.5 x 11.5 x 19.0 cm). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B074S473VQ | | Best Sellers Rank | #228,665 in Toys ( See Top 100 in Toys ) #1,010 in Kids' Jewelry-Making & Beadwork Kits | | Brand | SFC TOOLS | | Customer Reviews | 4.0 4.0 out of 5 stars (42) | | Date First Available | 16 August 2017 | | Item Weight | 8.66 Kilograms | | Material | steel | | Model Number | 48-138 | | Product Dimensions | 45.72 x 14.73 x 19.81 cm; 8.66 kg | ## Images ![Ring Stretcher Reducer with Six Splines - - 48-138 - Image 1](https://m.media-amazon.com/images/I/51cCSrZdGhL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by V***R on 11 December 2019* Fonctionne parfaitement ### ⭐⭐⭐⭐⭐ Review *by M***T on 21 March 2020* I love this thing I did a lot of research before I got it. It is strong and durable. The six splines leave the ring round and squared up like some others. Even the reducer plate seam to work great. I’ve made about 40 rings with it so far and no ware at all. For the very cheap price you get a US made tool that dose what it is supposed to. ### ⭐⭐⭐⭐ Review *by A***P on 16 February 2019* Works great,no problems yet. ## Frequently Bought Together - Ring Stretcher Reducer with Six Splines - SFC Tools - 48-138 - PepeLube Cutting Lubricant for Jewelers - 1.7oz Push Tube - White Lube Stick --- ## 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.dk/products/393171691-ring-stretcher-reducer-with-six-splines-48-138](https://www.desertcart.dk/products/393171691-ring-stretcher-reducer-with-six-splines-48-138) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-24*