4Pcs Flex Head Ratchet Set, 1/4&3/8"&1/2" Drive Gear Wrench Compact Head Ratchet Wrenches, 90-Tooth Gear, 180° Flex, 11 Positions, Longer Handle, 1.5X ASME Durability

**Most Compact and Low Profile Head** 1/4", 3/8", and 1/2" 4Pcs compact head ratchet set. The 3/8" drive compact head ratchet features a 3/8-inch drive on a 1/4-inch body, providing exceptional access in tight spaces and superior reach to recessed fasteners in engines and confined workspaces. **Precision 90-Tooth Gear** With a 90-tooth gear and 4° swing arc, it requires 60% less movement than standard 72-tooth ratchets. The reinforced 180° dual-axis pivot locks in 11 positions to bypass obstacles without slipping. ** 1.5X ASME Proof Torque and Durability** Engineered for tight spaces without sacrificing strength, this ratchet delivers 1.5 x the torque and durability of ASME standards, with a service life up to 75, 000 cycles (vs.

50, 000 ASME standard). **Easy and Efficient to Use** The longer handle increases leverage and reduces hand fatigue by 35%. The reverse switch is clearly labeled "ON" for tightening (clockwise) and "OFF" for loosening (counter-clockwise)