1/2'' drive extendable ratchet

1/2" drive, 72-tooth reversible ratchet for smooth operation. Extendable from 12 - 1/2" (32 cm) to 18" (46 cm) long with 6 locking positions for heavy torque operation. Heavy duty chrome vanadium steel construction for better wear resistance and tensile strength. Tpr handle for comfort and better grip. 1/2" drive, 72-tooth reversible ratchet for smooth operation