Steel ball retainer on male end; included in a heavy molded storage tray; fully guaranteed no doubt, this 1/2 In.; drive extensions are designed to tackle the toughest jobs with solid durability and keeps them pounding job after job. Also each socket extension features a radius corner design, causing the socket to grab the sturdy wall of the fastener instead of grabbing the corners, resulting in less wear on the fastener. The following sizes included: 3 In.;, 5 In.;, 10 In.; and 15 In.;.
Forged from the finest chrome molybdenum alloy steel - the best choice for strength and durability
Radius corner design - to extend the life of fasteners
Steel ball retainer on male end
Included in a heavy molded storage tray
SAE measurement
Includes 3-in, 5-in, 10-in and 15-in sizes
Impact socket extension
Limited lifetime warranty
