I Love this blank by made by the one and only Mr Rowdy esq Cast polyester the first one split on me but that was my fault I cut it to the same lenght as the tube I forgot when drilling cast polyester with larger drills to leave the blank to long and done break out the other side then cut it to size after anyway success with this one so it mine not for sale it turned a dream with the carbide tool and polished a dream with Auto glem thank you Rowdy I love it enjoy