Wera VARIO Interchangeable Torx Screwdriver Set 80Vario Brand: Wera ● Hexagon across flats...6mm ● Sizes... HOP2 x TX15 BO HOP2.5 x TX20 BO HOP3 x TX25 BO HOP4 x TX27 BO HOP5 x TX30 BO (L: 175mm) ※ HOP is T-handle size TX is tamper-proof. ● Screwdriver handle (80Vario) ◆ Wera is a German tool manufacturer with over 70 years of history. The innovative design of their screwdrivers, which emphasizes ease of grip, and products such as the torsion bits with excellent shock absorption, are highly regarded for their durability and functionality.