{"product_id":"radius-sanding-block-3-5-wide","title":"Radius Sanding Block (3.5″ Wide)","description":"\u003ch3\u003e3.5″ wide. 20 radii. Three lengths.\u003c\/h3\u003e\n\u003cp\u003eA radius sanding block for setting the fretboard profile during a new build, restoring the radius during a refret, or leveling frets to the board's existing curve. 3.5″ width fits extended-range guitars (7-9 string) and basses (5-7 string).\u003c\/p\u003e\n\n\u003ch3\u003eRadius \u0026amp; Length\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eLengths\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4″ for spot work\u003c\/li\u003e\n\u003cli\u003e8″ and 10″ for general fretboard sanding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRadii\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eImperial: 7.25″–30″\u003c\/li\u003e\n\u003cli\u003eMetric: 390mm–430mm\u003c\/li\u003e\n\u003cli\u003eFlat\u003c\/li\u003e\n\u003cli\u003eCustom: \u003ca href=\"mailto:stringpluckery@gmail.com\"\u003eemail us\u003c\/a\u003e for a radius we don't list, no extra charge\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSandpaper\u003c\/h3\u003e\n\u003cp\u003e3.5″ wide adhesive-backed sandpaper isn't a standard size. Two ways to handle it:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim a wider PSA roll.\u003c\/strong\u003e 4-1\/2″ rolls cut down to 3.5″ with scissors or a straightedge and utility knife. Klingspor's \u003ca href=\"https:\/\/www.woodworkingshop.com\/abrasives\/rolls\/4-rolls\/\" target=\"_blank\" rel=\"noopener nofollow\"\u003e4″ roll category\u003c\/a\u003e covers most grits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse standard sheet sandpaper.\u003c\/strong\u003e Cut to size and attach with double-sided tape or a light coat of spray adhesive.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMaterial\u003c\/h3\u003e\n\u003cp\u003e3D-printed in PLA. Reasoning is in \u003ca href=\"\/blogs\/the-bench\/why-we-use-pla\"\u003eWhy We Use PLA\u003c\/a\u003e. Covered by our lifetime warranty if it ever fails.\u003c\/p\u003e\n\n\u003ch3\u003eWorking on a full build?\u003c\/h3\u003e\n\u003cp\u003eThe \u003ca href=\"\/products\/fretboard-radius-jig\"\u003eFretboard Radius Jig\u003c\/a\u003e establishes the radius with a router in under ten minutes. The block then smooths the board after, a couple of minutes per grit. Many builders run both: jig for stock removal, block for finishing.\u003c\/p\u003e\n\n\u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cdiv style=\"border-radius:6px; overflow:hidden; border:1px solid #000; margin-top:8px;\"\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:10px 12px; border-bottom:1px solid #000; width:40%; vertical-align:top;\"\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border-bottom:1px solid #000;\"\u003e3.5″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; border-bottom:1px solid #000; vertical-align:top;\"\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border-bottom:1px solid #000;\"\u003e\u003cul style=\"margin:0; padding-left:18px;\"\u003e\n\u003cli\u003e4″\u003c\/li\u003e\n\u003cli\u003e8″\u003c\/li\u003e\n\u003cli\u003e10″\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:10px 12px; border-bottom:1px solid #000; vertical-align:top;\"\u003e\u003cstrong\u003eRadius\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border-bottom:1px solid #000;\"\u003e\u003cul style=\"margin:0; padding-left:18px;\"\u003e\n\u003cli\u003eImperial: 7.25″–30″\u003c\/li\u003e\n\u003cli\u003eMetric: 390mm–430mm\u003c\/li\u003e\n\u003cli\u003eFlat\u003c\/li\u003e\n\u003cli\u003eCustom\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; vertical-align:top;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003e\u003ca href=\"\/blogs\/the-bench\/why-we-use-pla\"\u003ePLA\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n","brand":"String Pluckery","offers":[{"title":"4\" \/ 7.25\"","offer_id":51907276800367,"sku":"","price":15.0,"currency_code":"USD","in_stock":true},{"title":"4\" \/ 9.5\"","offer_id":51907276833135,"sku":"","price":15.0,"currency_code":"USD","in_stock":true},{"title":"4\" \/ 10\"","offer_id":51907276865903,"sku":"","price":15.0,"currency_code":"USD","in_stock":true},{"title":"4\" \/ 11\"","offer_id":51907276898671,"sku":"","price":15.0,"currency_code":"USD","in_stock":true},{"title":"4\" \/ 12\"","offer_id":51907276931439,"sku":"","price":15.0,"currency_code":"USD","in_stock":true},{"title":"4\" \/ 13\"","offer_id":51907276964207,"sku":"","price":15.0,"currency_code":"USD","in_stock":true},{"title":"4\" \/ 14\"","offer_id":51907276996975,"sku":"","price":15.0,"currency_code":"USD","in_stock":true},{"title":"4\" \/ 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