These extensions feature the largest knurling surface on both the shaft and female drive end allowing precision control when hand-tightening fasteners or working with oily materials
In addition to keeping the socket secure with a durable knurled locking collar, these extensions feature a detent hole to increase engagement with the ratchet head for better overall retention
The set includes a durable compact storage rack designed to optimize drawer space for long-term use
The chrome plating on the extensions offers corrosion and rust protection
