●3/8" Drive Slotted sockets size: 10mm, 11 mm, 12mm, 14mm. ●1/2" Drive Slotted sockets size: 17mm, 19mm. ●For the assembly of top and side wired temperature sensors, thermo switches and other components. ●Also suitable for nuts and bolts of bent pipes. ●The slot width is: 7.4mm, 8.8mm, 9.1mm, 10.5mm,13.3mm and 14.4mm
