Box contents: 1 drill length: 38 cm Sänger Specitec umbrella drill 38 cm 9747038. With the help of the crossbar (screw-in aid), the umbrella drill can be easily turned into the ground. The umbrella rod can then be easily inserted into the drill and secured with the clamping screw. The crossbar (screw-in aid) is attached to the drill with a chain to avoid loss. Simple but ingenious tool!