{"product_id":"klingspor-ps33-stearated-a-o-400-grit-b-wt-paper-4x-no-hole-kling-on-033k400b-10000","title":"Klingspor PS33 Stearated A\/O, 400 Grit, B-Wt Paper, 4\"x No Hole, Kling-On 033K400B-10000","description":"\u003c!-- CY\/3.C | CLEAN + READABLE PRODUCT DESCRIPTION --\u003e\n\u003cstyle\u003e\n    .iron-theme{\n      --black:#0b0b0b; --gray:#6b7280;\n      --red:#c1121f; --red2:#e11d2e;\n      --border:#e5e7eb; --soft:#f8fafc;\n      font-family: Arial, Helvetica, sans-serif;\n      color: var(--black);\n      max-width: 1100px;\n      margin: 0 auto;\n      line-height: 1.7;\n    }\n    .shell{border:1px solid var(--border);border-radius:16px;overflow:hidden;background:#fff;box-shadow:0 10px 28px rgba(0,0,0,.08);}\n    .top{padding:24px;}\n    .kicker{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--gray);margin:0 0 8px;}\n    h1{margin:0;font-size:30px;font-weight:900;text-transform:uppercase;}\n    .sub{margin:12px 0 0;font-size:15px;max-width:100ch;}\n    .stripe{height:8px;background:linear-gradient(90deg,var(--red) 0%,var(--red) 70%,var(--red2) 100%);}\n    .content{padding:24px;background:var(--soft);}\n    .card{border:1px solid var(--border);border-radius:16px;background:#fff;padding:20px;margin:18px 0;box-shadow:0 8px 22px rgba(0,0,0,.06);}\n    h2{margin:0 0 12px;font-size:19px;font-weight:900;text-transform:uppercase;display:flex;align-items:center;gap:10px;}\n    h2:before{content:\"\";width:10px;height:10px;background:var(--red);border-radius:2px;}\n    ul{margin:0;padding-left:20px;}\n    ul li{margin:8px 0;}\n    table{width:100%;border-collapse:collapse;font-size:14px;}\n    th, td{border:1px solid var(--border);padding:10px;text-align:left;}\n    th{background:#f3f4f6;font-size:12px;text-transform:uppercase;font-weight:900;}\n    .callout{border:1px dashed rgba(193,18,31,.5);background:rgba(193,18,31,.06);border-radius:12px;padding:14px;font-size:14px;margin-top:12px;}\n  \u003c\/style\u003e\n\u003csection aria-label=\"Klingspor PS33 Stearated A\/O, 400 Grit, B-Wt Paper, 4x No Hole, Kling-On Product Description\" class=\"cy3c-wrap iron-theme\"\u003e\n\u003cdiv class=\"shell\"\u003e\n\u003c!-- HERO --\u003e\n\u003cdiv class=\"top\"\u003e\n\u003cp class=\"kicker\"\u003eStearated Coating • Aluminum Oxide Grain • Hook \u0026amp; Loop Attachment\u003c\/p\u003e\n\u003ch2\u003eKlingspor PS33 Stearated A\/O, 400 Grit, B-Wt Paper, 4\" x No Hole, Kling-On\u003c\/h2\u003e\n\u003cp class=\"sub\"\u003eThe \u003cstrong\u003eKlingspor PS33 Stearated A\/O, 400 Grit, B-Wt Paper, 4\" x No Hole, Kling-On\u003c\/strong\u003e abrasive disc is a premium-quality sanding solution engineered for fine finishing applications where loading resistance, surface consistency, and extended abrasive life are essential. Manufactured with durable aluminum oxide grain, a semi-open coated structure, and a special stearate treatment, this abrasive disc helps prevent clogging while maintaining a consistently high material removal rate. Its flexible B-weight paper backing conforms easily to contours and irregular surfaces, making it ideal for woodworking, automotive refinishing, metal preparation, fiberglass finishing, and sanding between paint or varnish coats. The KLINGSPOR Kling-On hook and loop fastening system provides secure attachment, cooler operation, quick disc changes, and dependable performance in professional environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"stripe\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"content\"\u003e\n\u003c!-- APPLICATIONS --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eKlingspor PS33 Stearated A\/O, 400 Grit, B-Wt Paper, 4\" x No Hole, Kling-On Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFine sanding and finishing of bare wood surfaces before staining, sealing, or painting.\u003c\/li\u003e\n\u003cli\u003eAutomotive body repair and refinishing applications requiring smooth surface preparation.\u003c\/li\u003e\n\u003cli\u003eSanding of bare metal, primer, primer surfacer, and between coats of paint.\u003c\/li\u003e\n\u003cli\u003eFinishing fiberglass components and composite materials.\u003c\/li\u003e\n\u003cli\u003eSurface preparation and finishing of varnish-coated materials.\u003c\/li\u003e\n\u003cli\u003eLight sanding and finishing of plastics and rubber materials.\u003c\/li\u003e\n\u003cli\u003eFurniture manufacturing, cabinet shops, woodworking facilities, and maintenance departments.\u003c\/li\u003e\n\u003cli\u003eProfessional sanding operations requiring reduced loading and longer abrasive service life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"callout\"\u003eThe stearated, semi-open coating design makes this abrasive disc especially effective on materials that typically cause clogging, helping maintain cutting efficiency and a cleaner sanding surface.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- SPECIFICATIONS --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eKlingspor PS33 Stearated A\/O, 400 Grit, B-Wt Paper, 4\" x No Hole, Kling-On Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eItem Number\u003c\/th\u003e\n\u003ctd\u003e033K400B-10000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Series\u003c\/th\u003e\n\u003ctd\u003ePS 33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAbrasive Type\u003c\/th\u003e\n\u003ctd\u003eHook \u0026amp; Loop Disc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBacking Material\u003c\/th\u003e\n\u003ctd\u003ePaper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBacking Weight\u003c\/th\u003e\n\u003ctd\u003eB-Weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBacking Attachment\u003c\/th\u003e\n\u003ctd\u003eKling-On (Hook \u0026amp; Loop)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrain Type\u003c\/th\u003e\n\u003ctd\u003eAluminum Oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBond\u003c\/th\u003e\n\u003ctd\u003eResin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCoating Type\u003c\/th\u003e\n\u003ctd\u003eSemi-Open\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecial Feature\u003c\/th\u003e\n\u003ctd\u003eStearated to Retard Loading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrit Size\u003c\/th\u003e\n\u003ctd\u003e400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisc Diameter\u003c\/th\u003e\n\u003ctd\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHole Pattern\u003c\/th\u003e\n\u003ctd\u003eNo Hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eBeige\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended Materials\u003c\/th\u003e\n\u003ctd\u003eWood, Metal, Fiberglass, Paint, Primer, Varnish, Plastic, Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- FEATURES --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eKlingspor PS33 Stearated A\/O, 400 Grit, B-Wt Paper, 4\" x No Hole, Kling-On Performance \u0026amp; Construction\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Aluminum Oxide Grain\u003c\/strong\u003e delivers reliable cutting action, consistent scratch patterns, and excellent durability for professional sanding applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStearated Surface Treatment\u003c\/strong\u003e minimizes abrasive loading and clogging, extending disc life while maintaining sanding efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSemi-Open Coating Design\u003c\/strong\u003e creates additional space between abrasive grains, reducing material buildup and promoting cooler operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible B-Weight Paper Backing\u003c\/strong\u003e easily conforms to contours, curves, edges, and detailed workpieces for improved finish quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResin Bond Construction\u003c\/strong\u003e securely anchors abrasive grains to maximize durability and performance during demanding sanding tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKling-On Hook \u0026amp; Loop System\u003c\/strong\u003e provides fast disc changes, secure attachment, reduced downtime, and resistance to tearing during repeated use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooler Sanding Operation\u003c\/strong\u003e helps protect both the abrasive and workpiece surface while maintaining consistent cutting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Material Compatibility\u003c\/strong\u003e supports sanding applications across wood, metal, fiberglass, painted surfaces, plastics, rubber, and composite materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine 400 Grit Finish\u003c\/strong\u003e is ideal for final surface preparation, blending, finishing, and sanding between coatings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- SUMMARY --\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch2\u003eWhy Choose Klingspor PS33 Stearated A\/O, 400 Grit, B-Wt Paper, 4\" x No Hole, Kling-On\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStearated coating helps prevent loading and extends abrasive life.\u003c\/li\u003e\n\u003cli\u003eDurable aluminum oxide grain provides consistent cutting performance.\u003c\/li\u003e\n\u003cli\u003eFlexible B-weight backing adapts to flat and contoured surfaces.\u003c\/li\u003e\n\u003cli\u003eHook and loop Kling-On attachment allows fast, secure disc changes.\u003c\/li\u003e\n\u003cli\u003eExcellent for woodworking, automotive refinishing, fiberglass, primer, paint, and metal applications.\u003c\/li\u003e\n\u003cli\u003eFine 400-grit abrasive delivers smooth surface preparation and finishing results.\u003c\/li\u003e\n\u003cli\u003eSemi-open coating promotes cooler operation and improved sanding efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"callout\"\u003eThe \u003cstrong\u003eKlingspor PS33 Stearated A\/O, 400 Grit, B-Wt Paper, 4\" x No Hole, Kling-On\u003c\/strong\u003e is a professional-grade abrasive disc designed to deliver superior finish quality, longer service life, reduced loading, and dependable performance across a wide range of finishing and surface preparation applications.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Klingspor","offers":[{"title":"Box of 100","offer_id":53393636458861,"sku":"PS33-033K400B-10000","price":63.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0967\/6996\/6445\/files\/Klingspor_PS33_Stearated_A_O_400_Grit_B-Wt_Paper_4_x_No_Hole_Kling-On_033K400B-10000_sanding_disc_featuring_premium_aluminum_oxide_abrasive_surface_with_stearated_coating_for_fine_finishing_paint_preparation_and_smooth_sanding_applications.png?v=1780330388","url":"https:\/\/ironlinetools.com\/products\/klingspor-ps33-stearated-a-o-400-grit-b-wt-paper-4x-no-hole-kling-on-033k400b-10000","provider":"Iron Line Tools","version":"1.0","type":"link"}