Gearwrench Ratchet Socket Set 81392 3 8 Inch Drive 18 Piece (120XP 3 Degree Swing Arc 9 Position Locking Flex Head 6 Point Metric Stubby Mechanics) Socket Sets Built for operators who demand Built for operators who demand control Lateral Chain Tensioning: Side access adjustment port coupled with a captured bar nut to prevent component loss in backcountry settings Off Corner Loading Engineering: Advanced 6 point internal socket shape channels torque stress onto fastener flats 375 inches (3 8") Ratchet Tooth Count 120 Positions (Dual Pawl) Minimum Swing Arc 3 Degrees Head Articulation 9 Position Locking Flex Head Ratchet Profile Style Teardrop Compact Head Socket Size Coverage 0