Park Tool BT-2 Fourth Hand Cable Stretcher
- Thumb lock for one-handed operation
- Made from chrome plated heat treated steel
- Ergonomic cushion grips for comfort
- Grips and pulls cables tight to simplify adjustment of derailleurs and brakes
Commonly referred to as a 4th Hand the Park Tool Cable Stretcher pulls cables tight for adjustment of derailleurs and brakes. It features one-hand operation with a thumb lock to hold the cable tight while your hand is freed up to tighten bolts and nuts. A must-have for any shop, home, or professional.