Homebrew sideswiper 1.
The base of the key is 6 cm wide, 15 mm high, weight 350 g, all screws are 3 mm in diameter. The sliding steel blade can be moved backwards and forwards. 4 magnets are mounted underneath the base to eventually fix the assembly on a metallic plate to make the key heavier. [IK3JBP].
Homebrew sideswiper #003.
Modifications on this version: a base has been added to make the key heavier (picture on the right), two 6 mm holes have been drilled into the blade to increase the amount of flex, the rest is unchanged. Note the F5LAW entries in the log, grazie Ampelio! [IK3JBP].