Park Tool BT-2 Cable Stretcher. 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.

PARK TOOL – BT-2 CABLE STRETCHER

Commonly referred to as a “4th Hand”, the Park Tool Cable Stretcher pulls both gear and brake cables tight. It features one-hand operation with a thumb lock to hold the cable tight while your hand is removed to tighten pull-up bolts and nuts. Made from heat treated tool steel, chrome plated, and featuring cushion grips for comfort. A must for any shop, home or professional.