Wera Tool 454/7 HF Hex Screwdriver T-Handle 10mm 27.5''x2.60 New narrow/wide directional tooth design

New narrow/wide directional tooth design improves chain retention over rough terrain

Increasing travel

is an internal collar

Application Type Drip Case Pack No Petroleum Based No

This link explaining 148mm Boost spacing will help you decide if you need the M5 or M8

Wera Tool 454/7 HF Hex Screwdriver T-Handle 10mm 27.5''x2.60 New narrow/wide directional tooth designT handle screwdriver: Shape to allow high torque transmission in difficult tightening and loosening situations. The ergonomic shape of the handle fills the palm of the hand well, the fingers lie safely in the soft rounded handle recesses. The whole hand makes contact with the handle and friction losses between the hand and the handle are avoided. Holding function (HF) to securely hold the hexagon socket screw on the tool (except size 2 and 2. 5mm)