This is one of those ebay gambles that paid off. When I saw the fuzzy picture, I assumed that the seller meant "Biltwell," as there are many examples almost identical to this one bearing that name. But the seller insisted it read "Bilt-Rite." To that seller, please accept my apologies for asking a question that made it sound like you couldn't read! Not only is it a "Bilt-Rite," as advertised, but the mechanism is different and the upper section is more robust. Not just built well, but built right.... rite? These pencils accept standard .046" leads.