Compact Morse iambic paddle

Compact design, easy to build, magnetic baseplate with rubber pads seats.

• Compact design
• Adjustable clearance
• Magnetic baseplate option with non-slip rubber pads
• Easy to print and to build; few standard and widely available parts (2x DIP P4 Normally Open push-buttons, 5x M3x16mm screws, 2x M3x5mm grains, 2x Ø12x2mm neodymium magnets, 4x Ø8x2mm rubber pads)

I found several projects on the web but I was looking for something with few parts , inexpensive and easy to built.

The assembly has only four 3D printed parts (2 paddles, base, cover, baseplate) that can be printed without supports (look at the picture of my buildplate example). The holes are designed so the screws will be self treading.

The clearance between the paddles noses and the buttons can be adjusted to zero with the 2 threaded grains (or also short M3 screws) placed in the rear zone of each lever. The adjustment can be done also on the assembled product thanks to the rear holes.

The sliding fricti