{"product_id":"dura-block-af4421","title":"Dura-Block AF4421 Round Hook \u0026 Loop Sanding Block","description":"\u003cp data-start=\"60\" data-end=\"161\"\u003e\u003cstrong data-start=\"60\" data-end=\"113\"\u003eDura-Block AF4421 Round Hook \u0026amp; Loop Sanding Block\u003c\/strong\u003e\u003cbr data-start=\"113\" data-end=\"116\"\u003e\u003cem data-start=\"116\" data-end=\"161\"\u003ePerfect Control for Tight Curves \u0026amp; Contours\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-start=\"163\" data-end=\"455\"\u003eThe Dura-Block AF4421 is a round (tubular) sanding block designed specifically for tackling highly curved surfaces with precision and ease. Its flexible, conformable design allows it to maintain even pressure across contours, helping you achieve smooth, consistent results without flat spots.\u003c\/p\u003e\n\u003cp data-start=\"457\" data-end=\"613\"\u003eEquipped with a hook \u0026amp; loop system, this block makes sanding more efficient with quick paper changes and reusable sanding sheets—saving both time and money.\u003c\/p\u003e\n\u003cp data-start=\"615\" data-end=\"632\"\u003e\u003cstrong data-start=\"615\" data-end=\"632\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"633\" data-end=\"929\"\u003e\n\u003cli data-section-id=\"6qzxnk\" data-start=\"633\" data-end=\"692\"\u003eRound (tubular) design ideal for highly curved surfaces\u003c\/li\u003e\n\u003cli data-section-id=\"csbgoa\" data-start=\"693\" data-end=\"756\"\u003eFlexible construction conforms to contours for even sanding\u003c\/li\u003e\n\u003cli data-section-id=\"1tb11s3\" data-start=\"757\" data-end=\"805\"\u003eHelps eliminate flat spots on rounded panels\u003c\/li\u003e\n\u003cli data-section-id=\"17uv5wk\" data-start=\"806\" data-end=\"872\"\u003eHook \u0026amp; loop system for fast changes and reusable sanding paper\u003c\/li\u003e\n\u003cli data-section-id=\"1vczqyt\" data-start=\"873\" data-end=\"929\"\u003ePerfect for automotive, marine, and restoration work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"931\" data-end=\"1002\"\u003e\u003cstrong data-start=\"931\" data-end=\"946\"\u003eDimensions:\u003c\/strong\u003e\u003cbr data-start=\"946\" data-end=\"949\"\u003e10.7\" L x 1.2\" W x 1.4\" H (Approx. 1-1\/4\" diameter)\u003c\/p\u003e\n\u003cp data-start=\"1004\" data-end=\"1131\"\u003eBuilt for precision on curves, the AF4421 gives you the control needed for professional-quality finishes in hard-to-sand areas.\u003c\/p\u003e\n\u003cp data-start=\"950\" data-end=\"1070\"\u003e\u003cem\u003eSold individually\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-start=\"950\" data-end=\"1070\"\u003e\u003ca href=\"https:\/\/carchem.com\/collections\/dura-block\"\u003e\u003cem\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0379\/4622\/8876\/files\/DURA.png?v=1752071791\" alt=\"\"\u003e\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Dura-Block","offers":[{"title":"Default Title","offer_id":47720149287052,"sku":"DURA AF4421","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0379\/4622\/8876\/files\/AF4421.png?v=1776874436","url":"https:\/\/carchem.com\/products\/dura-block-af4421","provider":"CarChem","version":"1.0","type":"link"}