"Conduit replacement blade kit comes with two blades, works with Klein® part numbers 85191 and 19352 and features a lifetime guarantee of quality and reliability."

"Klein® Power Driver Bits are manufactured in the USA to ensure proper fit in every application. Each driver bit is precision machined, heat treated and finished to the gold standards Klein® Tools puts into every screwdriver blade. The proprietary processes create the longest life power driver bit in the industry. Tight fitting tips reduce wear and deliver the premium performance you expect from a Klein®."