17Pcs Socket Metric Go-thru 3/8" 1/2" Adaptors Ratchet Go Through 10-24mm Set UK
17pc Multi-Fit Socket Extension Bar Set With Go Thru Ratchet 3/8" 1/2" 10mm-24mm. The Go Through profile allows fixings, studs, rods etc to pass through the socket and ratchet, eliminating the depth limit set by standard sockets.