1/4, 3/8, 1/2, 3/4 Inch Drive Universal Joint Set (4-Piece) Quantity:1 Internal Diameter: M16-1

Internal Diameter: M16-1

Part Number: 100C500HCSSS

and socket accessories in a stacking tool box

Size: 5/32"

Diameter/Pitch: #12-24

1/4, 3/8, 1/2, 3/4 Inch Drive Universal Joint Set (4-Piece) Quantity:1 Internal Diameter: M16-1Smooth, continuous rotation of pin style joint allows you to access fasteners at an angle Polished, chrome plated finish easily wipes clean and is highly resistant to corrosion Beveled drive end helps guide extension smoothly onto drive tool Four detent grooves provide a secure connection with the drive tool Radiused corners inside drive avoid stress concentrations that can cause cracking Spring loaded retaining ball latches into sockets and holds