Tork Craft | Boiler Makers Chalk Bulk Welders White Soap Stone - 144Pc Cordless_Sander Klingspor also offers this abrasive

Klingspor also offers this abrasive disc without holes and in a variety of hole patterns

horizontal and vertical

This ensures a consistent finish which is easy to apply in one application

The water cooled wheel results in a superior edge

Tork Craft | Boiler Makers Chalk Bulk Welders White Soap Stone - 144Pc Cordless_Sander Klingspor also offers this abrasiveBoilermaker's Chalk & Holder 144 Piece Qty: 144 Boilermaker's chalk, also known as soapstone, is a soft, natural mineral that is primarily used for marking metal surfaces. It's a popular tool in industries like welding, fabrication, and construction due to its ability to create clear, temporary marks on various metals. Application: Steel, iron and metal markings. Metal and steel fabrication Welding and construction