The Hildbrandt .38 Caliber is an excellent shader tattoo machine. Built with 8 wrap coils with long springs designed for a soft hitting shader. It shares its frame design with the slower hitting .444 Marlin. Basically if you want faster shading, go with the .38 Caliber and if you want slower, go with the .444 Marlin. 8 wrap coils with a height of 33mm, 22uf capacitor, 63WV. The weight of this piece is 230 grams/8 ounces. Measures 3.5 inches across and 3.5 inches height. Made with low carbon stainless steel that is treated with a dark metallic chrome finish. Product code is 7BB.