Wera Bicycle Set 6 - Series 400 T-Handle 10 Piece SetWERA TOOLS BICYCLE SET 6 SERIES 400 T HANDLE 10 PIECE SET 10 piece T handle screwdriver set for operations on the bike: The ideal handle shape allows the transmission of particularly high tightening and loosening moments. The ergonomic shape of the handle fills the ball of the hand well, the fingers lie securely in the softly rounded recessed grips. The whole hand comes into contact with the handle and friction losses between hand and handle are