Gearwrench 81298T 3 Pc. 1/4", 3/8" & 1/2" Drive 90-Tooth Dual Material Locking Flex Head Ratchet Set 90-tooth gear delivers a 4° swing arc to turn a fastener in tight confines Precision engineered high strength pawl for increased durability Locking flex-head with 9 locked positions and unlocked option for adjustable access angle Highly visible on/off markings on the head Teardrop, low-profile head and flush-mounted on/off switch allow better access in tight spaces Enclosed head design for extreme resistance to dirt infiltration Dual material comfort grip handle Solvent resistant handle grip for durability Bright, full polish chrome finish easily wipes clean and resists corrosion Meets or exceeds ASME specifications Specifications: Foreign Trade Code: 8466100175 Set Piece Count: 3 Set Included Storage: Tray Set Size Range Min: 1/4 in Set Size Range Max: 1/2 in Handle Style: Dual Material Contents: 1/4" Drive x 8 in 3/8" Drive x 13 in 1/2" Drive x 17 in ASME Specification: B107.10 Drive Type: Square Drive Tang Size: 1/4 in 3/8 in 1/2 in Length Format: Standard Locking: Yes Magnetic: No Knurled: No Tooth Count: 90 Quick Release: No Ratchet Angle: 4 ° Ratchet Head Style: Teardrop Ratchet Handle Type: Flex Repair Kit: 81099T 81227T 81371T Finish: Full Polish Chrome Material: Alloy Steel Set: Yes Weight (Catalog): 3.800 lb