Facom jldbox 8540in detection box socket sets facom jldbox112pb this 18 piece detection box metric socket set from facom has a range of 8540in sockets as well as a pear head ratchet with ergonomic comfort grip handle suitable for 12 point sockets the detection box has holes in the outside which means you can check instantly if the bit required is available even when the case is closed facom jldbox112pb 12 point metric socket set 38in drive detection box 18 piece