KNIPEX TwinKey® 10 profiles. 2 crosses. 1 key.. for all common locking systems. Multifunctional key for the actuation of locking systems from the areas of facilities engineering (heating and plumbing, air conditioning, electrical technology), gas and water supply, and shut-off-systems. 8-arm version: two 4-way spider keys connected in a space-saving way using magnets. For 6 different locking systems. With reversible bit: 1.0 x 7 mm slot and PH2 cross slot. With bit adapter for 1/4 bits with magnet. Key and reversible bit joined by stable stainless steel wire. Total length: 92 mm. - Capacity double-bit key: 3 – 5mm- Capacity square: 5.0 / 6.0 — 7.0 / 8.0 — 9.0 / 10.0 — 11.0mm- Capacity triangular: 7.0 — 8.0 / 9.0 — 10.0 / 11.0 — 12.0mm- Step-wise square / driving square: 6 — 10mm- half-moon: 6mm- Bit holder 1/4 (hexagon socket): 1/4 in14- Bit: PH2 / slotted 1x7