Read this video to learn a … 3 INCH x 21 INCH (75 x 533mm) BELT SANDER. Black & Decker Sander Belt Sander User Guide. Factory-Reconditioned Black & decker 3-in X 21-in Dragster Belt Sander DS321 This is a very good product and at a GREAT price. Find Part by Symptom ... Quick Fix: How to Replace the Platen on a Belt Sander. BLACK+DECKER DS321 Dragster With Cloth Dust Bag Featuring a high-performance, seven-amp motor, this electric belt sander sands close to the edge of adjoining surfaces. Nsn components list by black and decker us inc black and decker began in 1910 by s. duncan black and alonzzo g 7447: 5130-01-458-4759: n/a: sander belt, repair parts home power tool parts black and decker parts black and decker sander parts black and decker i have a black and decker ds321 type 1 dragster belt. I have used it for two days now to sand areas on the dech that other sanders could not reach, tight corners and especially under the railing. A retractable hood exposes the sanding belt for enhanced versatility, especially in tight spaces. DS321 sander pdf manual download. Pair of Black & Decker Belt Sanders EBTH. Black and Decker DS321 Type 1 Sander Parts. Replacing the platen on a belt sander is a straightforward repair, but getting the fasteners back in place can be tricky. 7.0 … View and Download Black & Decker DS321 instruction manual online.