Pedro's Cable Puller Fourth Hand Tool Description: End the frustration of wrestling with finicky cable brakes. Pedro's Cable Puller Fourth Hand Tool is the perfect tool for tensioning brake or derailleur cable while making adjustments. Makes a great addition to any home or professional mechanic's tool kit. Features: Pulls extended inner wire taut for cinching pinch bolts Locking lever allows for hands-free use Yellow, plastic-coated metal handles for grip and comfort Works on brake and derailleur cables, also very convenient when pulling z-ties taught