{"product_id":"king-combination-field-sharpening-stone-k-40-250-1000-authentic-japanese-waterstone-compact-dual-grit-pocket-stone-with-lanyard-for-field-tools-amp-sickles","title":"King Combination Field Sharpening Stone K-40 #250\/#1000 Authentic Japanese Waterstone — Compact Dual-Grit Pocket Stone with Lanyard for Field Tools \u0026 Sickles","description":"\u003cp\u003eOVERVIEW \u0026amp; PRODUCT DESCRIPTION\u003cbr\u003eThe ultimate pocket-sized dual stone for on-the-go blade maintenance.\u003c\/p\u003e\n\u003cp\u003eManufactured in Japan by Matsunaga Stone Co., the King K-40 (Kama-To) is a highly practical, square-shaped combination waterstone designed specifically for sharpening field tools, sickles (Kama), garden shears, secateurs, and pocket knives directly in the field.\u003c\/p\u003e\n\u003cp\u003eFeaturing a compact block shape with a handy carrying lanyard, this stone offers two essential grits in one portable package:\u003cbr\u003e- #250 Coarse Side: Quickly repairs minor nicks, removes rust, and cleans up heavily worn edges.\u003cbr\u003e- #1000 Medium Side: Refines the edge to restore a razor-sharp, clean cutting finish ready for instant use.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eKEY FEATURES \u0026amp; SPECIFICATIONS\u003cbr\u003e- Dual-Grit Performance (#250 \/ #1000): Features coarse #250 for shape repair and versatile #1000 for everyday sharpening—all in a single compact block.\u003cbr\u003e- Built-In Lanyard Strap: Easily attach to tool belts, pouches, or wrists for quick accessibility and to prevent loss while working in dense foliage.\u003cbr\u003e- Compact Square Profile: Measuring just 135mm × 30mm × 30mm, its slim bar shape is easy to maneuver along curved sickles, shears, and specialized garden blades.\u003cbr\u003e- Trusted Japanese Quality: Made in Japan by Matsunaga Stone Co., famous worldwide for producing high-performing waterstones.\u003c\/p\u003e\n\u003cp\u003e- Specifications:\u003cbr\u003e  - Brand: King (Matsunaga Stone Co., Ltd.)\u003cbr\u003e  - Model: K-40 (#212 \/ コンビカマト)\u003cbr\u003e  - Grit: Double-Sided #250 (Coarse) \/ #1000 (Medium)\u003cbr\u003e  - Dimensions: 135mm × 30mm × 30mm (with strap)\u003cbr\u003e  - Origin: Made in Japan\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eHOW TO USE\u003cbr\u003eSubmerge or splash the stone with water prior to use. Hold the stone firmly and stroke the appropriate grit side along the bevel of the blade at a consistent angle. Keep the stone surface moist during use to allow the sharpening slurry to form.\u003cbr\u003e\u003c\/p\u003e","brand":"King Water Stone","offers":[{"title":"Default Title","offer_id":53564329951544,"sku":"83383-212","price":50.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/6778\/4504\/files\/Photoroom_20261026_082019.jpg?v=1792963237","url":"https:\/\/niwakokoro.com\/products\/king-combination-field-sharpening-stone-k-40-250-1000-authentic-japanese-waterstone-compact-dual-grit-pocket-stone-with-lanyard-for-field-tools-amp-sickles","provider":"Niwa Kokoro","version":"1.0","type":"link"}