The Gearwrench 120XP Ratchet features a 60-tooth gear that alternately engages its Double-Stacked Pawl technology to produce the 120 positions and three-degree swing arc. The ratchet's teardrop-shaped head has a low profile, which also improves access in tight spaces. The 120XP ratchet's long handle is ergonomically designed to provide comfort and a good grip for users. It has an easy-to-clean, full polish chrome finish and comes in three drive sizes: 1/4", 3/8" and 1/2". The 120XP ratchets are sold separately and come in select SAE/Metric standard/deep socket sets.