Specification Brand : Speedway Motors BulletPoint1 : Versatile Hole-Filling Solution: This kit of 14-gauge welding discs is specifically designed to fill holes left from body trim shaving, firewall smoothing, or rust spots in body panels, providing a versatile solution for various applications. BulletPoint2 : Comprehensive 29-Piece Kit: The kit includes a total of 29 sheet metal patches in multiple conventional hole sizes, ensuring you have the right size for your specific hole-filling needs. BulletPoint3 : Strong and Durable Construction: Made from 14-gauge steel (approximately 0.0747" or 5/64" thickness), these welding discs offer robustness and durability to withstand the demands of automotive fabrication. BulletPoint4 : Secure Butt-Welding: The tabs surrounding each disc not only center the patch inside the hole but also provide a gap for a clean and strong butt-weld. Butt-welding offers superior strength compared to other joint types, ensuring long-lasting results. BulletPoint5 : Easy to Work With: The slightly undersized patches fit cleanly into the holes, minimizing the need for excessive post-patch fabrication. The tabs and gap design allow the weld to fill the open area, reducing the need for excessive grinding. Color : Red ExternallyAssignedProductIdentifier1 : 013010000786 ExternallyAssignedProductIdentifier2 : 615339122585 ExternallyAssignedProductIdentifier3 : 0013010000786 ExternallyAssignedProductIdentifier4 : 0615339122585 FinishType : Powder Coated ItemLength : 11.5 inches ItemName : Speedway Motors Smooth Firewall and Floor Hole Fill Kit, 14 Gauge Steel, 29-Piece Kit with Multiple Hole Sizes, Universal Fit, Welding Discs for Body Trim Shaving and Rust Repair ItemPackageDimensions_Height : 1.27 centimeters ItemPackageDimensions_Length : 27.94 centimeters ItemPackageDimensions_Width : 13.97 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : automotive-collision-repair-sets Manufacturer : Speedway Motors Material : Steel ModelName : Speedway Motors ModelNumber : 33500 NumberOfItems : 1 OperationMode : Mechanical PartNumber : 9101205 PartTypeId : 19296 ProductDescription : These 14-gauge welding discs are designed to fill the holes left over from shaving body trim, smoothing firewalls, or even that little rust spot in a body panel. This 29-piece kit includes sheet metal patches in several conventional hole sizes. The patch itself is slightly undersized to allow it to fit cleanly into the hole, however, the real icing on the cake is the tabs surrounding each circle. The tabs along the perimeter center the patch inside of the hole, while also providing a gap for a clean butt-weld. Butt-welding can withstand stress better than any other type of joint, so not only is it the easiest way to plug the holes in your car's body, it's also very strong. There's no chance of it cracking or chipping like fiberglass or body filler, and you won't have to worry about it ever rotting away. The gap that is provided by these tabs also helps to keep your post-patch fabrication to a minimum, as the weld is able to fill in an open area, instead of pooling on top of your patch. The less of a bulge you have on top, the less grinding you'll have to do to get everything looking smooth and clean. These .0747” sheet metal plates are the perfect thickness to patch a hole, smooth a firewall, shave door handles, and fabricate a custom engine bay. Keep in mind that depending on the age of your car, the location of the patch, the manufacturer, and other factors, there are several different gauges of steel that these panels can be made out of. We offer the firewall and door plugs in 18, 16, and 14 gauge, so no matter what your body is made of, there's a patch to fit. 14-gauge steel (approximately 0.0747" or 5/64") 29-piece assortment of sizes. Tabs around disc allow for strong butt-weld. ProductSiteLaunchDate : 2019-09-20T17:01:47.888Z StreetDate : 2012-10-10T00:00:01Z UnitCount : 1 UnspscCode : 23271800