Professional Allen / hex key sockets for commercial or occasional use Impacted metric Allen / hex key sockets Metric MM size Allen keys Metric hex keys ranging from 2mm – 22mm Stubby / short hex key sockets perfect for access in restricted areas Full range of hex keys from really small to larger to cater for all needs and requirements Mixed drive sockets so will fit all standard 1/4in 3/8in and 1/2in ratchets Impacted so ideal for use with high torque tools such as impact guns Manufactured from CR-v steel and with a HRC 42-48 bit for maximum strength and durability SET INCLUDES THE FOLLOWING SIZES • 1/4in Hex Keys – 2mm, 2.5mm, 3mm, 4mm, 5mm, 5.5mm and 6mm • 3/8in Hex keys – 7mm, 8mm, 9mm, 10mm and 12mm • 1/2in Hex keys – 14mm, 15mm, 17mm, 19mm and 22mm Comes in a plastic partitioned tray for easy storage and transportation