FL-12MM55 Apex 12mm Fast Lead Thin Wall Metric Extra Long Socket, 1/2” Square Drive from Apex Fastener Tools accommodate countersunk or limited clearance nut or bolt locations. Many of these impact sockets have a shouldered body design that can fit in tight quarters. FL-12MM55 Apex 12mm Fast Lead Thin Wall Metric Extra Long Socket, 1/2” Square Drive from Apex Fastener Tools are designed for multiple spindle or standard power tools. The tapered opening of this Apex socket almost instantly provides total engagement with the nut upon engagement. This speeds productivity and extends tool life. Engagement is possible without starting and stopping the tool for each nut. These Apex impact sockets are identified with a FL- prefix.

Apex impact sockets from Apex Fastener Tools formally Cooper Tools, have hex tolerances that are on average 48% tighter than DIN and 35% tighter than ANSI requirements. FL-12MM55 Apex 12mm Fast Lead Thin Wall Metric Extra Long Socket, 1/2” Square Drive provide an exact, sure fit every time. Apex impact sockets provide the tightest tolerances for straightness and concentricity available.

High strength fasteners in the aviation industry or high performance automotive field often require the use of an impact wrench or impact driver to deliver the amount of torque required to tighten or loosen them. Apex impact sockets are designed and manufactured for high impact use. Apex impact sockets are made from stronger alloy steel than the average impact socket.