This Laser 8384 Difficult Access Master Socket Set includes twelve 3/8"D window sockets in sizes from 8mm to 19mm. These deep sockets feature a cut-away section for access to pipe connectors and wired sensor units, making them ideal for loosening ABS pipes, master cylinder pipes, diesel injection pipes, and wired sensors. Manufactured from satin finish chrome vanadium, this professional quality set is supplied in a durable blow mould case. Socket lengths vary: 53mm for 8-12mm, 62mm for 13-16mm, and 80mm for 17-19mm. Smaller sets are also available (Part No. 7601 - 8pc, 4984 - 6pc).