3/8 Inch Drive Extension Set, 2-Piece (18, 24 in.) BoltsandNuts.com 10-13/16" Width x 1-3/4" Height

10-13/16" Width x 1-3/4" Height x 6-3/4" Depth

Lock the rails into the tray with the keyhole slot

Reduced Shank Drills expand the size range capacity of a portable drill chuck

The protective black oxide coating is corrosion resistant and can't flake or chip off like other finishes

3/8 Inch Drive Extension Set, 2-Piece (18, 24 in.) BoltsandNuts.com 10-13/16" Width x 1-3/4" HeightKnurled band provides grip for starting or turning loosened fasteners with fingertips 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 offer a secure connection with the drive tool Radiused corners inside the drive avoid stress concentrations that can cause cracking Spring loaded retaining ball latches into sockets and holds them