Specification Brand : KING ARTHUR’S TOOLS BulletPoint : Sold on Amazon BulletPoint1 : REPLACEMENT BULB FOR: #11371 Inflatable Long 4-1/4 Inch Drum Sander for Use With Guinevere Sanding System BulletPoint2 : REQUIRES: very little inflation so that the molded rubber bulb constantly flexes and changes shape, making it soft all the way to the edge. BulletPoint3 : Package Contain——100 x Sanding Bands Sleeves;4 x Rubber Mandrels. Sandpaper circle granularity: 60 # 120 # 320 # (the number smaller the more rough) BulletPoint4 : Use for smoothing inside and outside curved edges, surface preparation, finishing soft and hard exteriors like wood, woodwork, and fiberglass and shaping fine woodcraft BulletPoint5 : Wide Application—— The use range of sand drums is very wide, and it is suitable for deburring, grinding, forming, or carving DIY projects such as Ceramics, Stone, Glass, Wood, etc., just like ordinary sandpaper. Widely used in industries such as home decoration and arts and crafts. Fits all rotary tools. Turn your Dremel or other rotary tool into a versatile high-speed sander. BulletPoint6 : GOOD POLISHING EFFECT: This sanding drum set come with small size, good polishing effect, and high efficiency BulletPoint7 : EASY TO INSTALL AND SIMPLE TO REPLACE: 120Pcs sanding sleeves are used with 12Pcs sanding drums, easy to install and simple to replace Color : Red CompatibleMaterial : Ceramics, Stone, Glass, Wood, Etc. CompatibleMaterial1 : Metal CompatibleMaterial2 : Wood ExternallyAssignedProductIdentifier : 7342660797979 ExternallyAssignedProductIdentifier1 : 730205113778 ExternallyAssignedProductIdentifier2 : 0730205113778 IncludedComponents : dremel sanding bits ItemDisplayDimensions_Length : 1.25 inches ItemDisplayWeight : 0.4 pounds ItemName : King Arthur's Tools Replacement Long Drum Sanding Bulb for Inflatable Long 4-1/4 Inch Drum Sander for Use with Guinevere Sanding System ItemPackageDimensions_Height : 46 inches ItemPackageDimensions_Length : 11.4 inches ItemPackageDimensions_Width : 1.42 inches ItemPackageQuantity : 1 ItemTypeKeyword : sander-sleeves Manufacturer : King Arthur's Tools Material : Metal Material1 : Metal Material2 : Silicon Carbide Material3 : Fiberglass ModelName : dremel sanding bits ModelNumber : 11377 NumberOfItems : 104 PartNumber : 11377 ProductDescription : This is the replacement bulb for SKU 11371 Inflatable Long 4-1/4 Inch Drum Sander. There will be occasions when you may need to replace the bulb. The most common examples are listed here. Sometimes when the flange or nut comes in contact with the rubber, if old, the rubber may crack and no longer hold air. The bulb could also puncture if you’re sanding and hit a splinter. When you believe the sander no longer holds air but cannot pinpoint the source, we recommend you inflate the bulb full of air and submerge it in a basin/receptacle of water. If a puncture, the bubbles will show the source of the leak. If bubbles are coming through the hollow shaft, dust has collected between the rubber tube or collar (yellow) that covers the air hole on the metal shaft inside the drum sander bulb. Generally, this is the simple remedy without having to replace the bulb. The shaft is in two parts, and is joined together by the rubber tube. To clean any dust, remove the bulb, gently rinse with water, dry and lay aside. Roll back half (½) of the rubber tube in the middle of the shaft, which simultaneously splits the shaft in two. With two halves of the shaft, one half (½) will have the rolled back rubber tube and one will not. Rinse the exposed rolled tube and both halves of the shaft gently with water. Bring the half (½) shaft middles together and roll the tube back over the middle of the other half (½) shaft, which makes it a straight shaft again. Then roll back the other unwashed half (½) of the rubber tube over the second half (½) shaft, which splits the shaft again. Clean the newly exposed half (½) rubber tube, then bring the two (2) shaft halves together and roll the rubber tube to make it a single shaft. Attach the bulb. To do a final test for leaks or punctures, fill the bulb full of air and submerge it in a basin/receptacle of water. ProductSiteLaunchDate : 2018-06-21T16:52:22.128Z Style : 60 Grit SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 27110000 Voltage : 240 volts Wattage : 200 watts