Go-Trough Ratchet Go-Through Extension: 75 mmAdaptor for Socket-Bits (to 1/4 inch square-drive)Bit-Extension: 50 mmVario-Sockets: M4 - M18Socket-Bits:T-Type: TX8 - TX40Hexagon: HEX3 - HEX6Doubleslotted: PZ1 - PZ3Slotted: 4 - 6,5 mm