--- product_id: 223587788 title: "OSCAROSCAR Ring Stretcher Kit - Mandrel - Wide Finger Gauge Rawhide Mallet - Rathburn Sizer" brand: "oscar" price: "¥12465" currency: JPY in_stock: true reviews_count: 1 url: https://www.desertcart.jp/products/223587788-oscaroscar-ring-stretcher-kit-mandrel-wide-finger-gauge-rawhide-mallet store_origin: JP region: Japan --- # OSCAROSCAR Ring Stretcher Kit - Mandrel - Wide Finger Gauge Rawhide Mallet - Rathburn Sizer **Brand:** oscar **Price:** ¥12465 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** OSCAROSCAR Ring Stretcher Kit - Mandrel - Wide Finger Gauge Rawhide Mallet - Rathburn Sizer by oscar - **How much does it cost?** ¥12465 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/223587788-oscaroscar-ring-stretcher-kit-mandrel-wide-finger-gauge-rawhide-mallet) ## Best For - oscar enthusiasts ## Why This Product - Trusted oscar brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description SIZE RINGS MEASURE & STRETCH 4PC KIT RING MANDREL + WIDE BAND FINGER SIZE GAUGE + RAWHIDE MALLET + RATHBURN STRETCHER A SET OF 4 JEWELRY MAKING TOOLS - Ring Mandrel made of steel graduated with a size range of 1-15 size, the graduations are marked by 1/4 size marks. The mandrel has an overall length of 12” with a knurled handle for firmer grip, surface of the work area is smooth with clear markings. Mandrel can be used to measure ring size, reshape the rings with use of a mallet. . - Wide Band Finger Size Gauge for measuring ring sizes, is a metal finger gauge made of metal ring bands plastic with 29 different size rings all are held on a metal ring. Finger ring gauge has a range of sizes from 1 to 15 US Standard Sizes graduates in 1/2 size increments. The wide bands give a more accurate size reading of the finger size. . - Rathburn Ring Stretcher, enlarger is a basic tool and the simplest way to enlarge jewelry rings, is the most economical and simplest method to stretch rings and it is easy to use. The Rathburn fixture consists of 2 parts, a steel Collet Multi-Stepped Mandrel and Tapered Pin Expander, size range 7-13. . - Rawhide Mallet is made of tough long wearing water buffalo rawhide with a 1-1/4” face and a 2-1/2” head length. Mallet #1 can be used for resizing and shaping of rings on the mandrel, as well as for the Rathburn stretcher. Mallet is useful in many applications of Jewelry making, with its soft non marring feature. Note: Place the ring on the stepped collet, choose the size that the rings fit onto, then place the expansion collet on the wooden base. Now insert the Tapered Pin Rod and gently tap the tapered steel Pin by using a mallet or hammer (light Impact). Make sure not to oversize the ring, and cause it to break apart. Mandrel can be removed by simply tapping the opposite end. ## Features - Bright nickel-plated with colored numbers. Inside of rings is beveled to slip on easily. This 11oz mallet has a beech wood shaft and a rawhide leather head. Ideal for use with many hand tools, such as embossing stamps, popper fixing tools and hole punches. The overall length is 11 1/2" (29cm) and the diameter of the mallet head is1 3/4" (45mm) Ungrooved and Marked Ring Mandrel for enlarging, measuring, reshaping, shaping, and sizing your rings. This 13" long mandrel includes a plastic storage case for convenient storage. ## Images ![OSCAROSCAR Ring Stretcher Kit - Mandrel - Wide Finger Gauge Rawhide Mallet - Rathburn Sizer - Image 1](https://m.media-amazon.com/images/I/81hMUWGM+wL.jpg) ![OSCAROSCAR Ring Stretcher Kit - Mandrel - Wide Finger Gauge Rawhide Mallet - Rathburn Sizer - Image 2](https://m.media-amazon.com/images/I/81vBbvAEpXL.jpg) ![OSCAROSCAR Ring Stretcher Kit - Mandrel - Wide Finger Gauge Rawhide Mallet - Rathburn Sizer - Image 3](https://m.media-amazon.com/images/I/81b2wDiPAAL.jpg) ![OSCAROSCAR Ring Stretcher Kit - Mandrel - Wide Finger Gauge Rawhide Mallet - Rathburn Sizer - Image 4](https://m.media-amazon.com/images/I/61D7MC+O7zL.jpg) ![OSCAROSCAR Ring Stretcher Kit - Mandrel - Wide Finger Gauge Rawhide Mallet - Rathburn Sizer - Image 5](https://m.media-amazon.com/images/I/21VFvEBjdlL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Thank you for early pleasant shipping. Hope to deal again with you. *by S***R on Reviewed in India on 31 July 2019* Thank you for early pleasant shipping. Hope to deal again with you. Product as described.Pros1. Its is heavy duty, US marking Iron mandrel for ring sizing and measurement.2. The Ring Size Enlarger is also steady with good Iron metal.3. The Ring Size Checker is again good with US marking. Its steel made.4. The Raw hide Rathburn is also good quality with wooden handle5. Can be very sure that it will last until my entire life as its heavy duty. But need to keep it safe with little oil as made from Iron.6. A quality you can trust if you are looking for US ring size markings.7. The packaging again was good but still can be Improved a bit because there is always chance for improvements in life.ConsI have not received plastic cover to keep mandrel safe. Still hope if seller can provide. Ha Ha. --- ## 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.jp/products/223587788-oscaroscar-ring-stretcher-kit-mandrel-wide-finger-gauge-rawhide-mallet](https://www.desertcart.jp/products/223587788-oscaroscar-ring-stretcher-kit-mandrel-wide-finger-gauge-rawhide-mallet) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-07*