20 Minute Timer - Mechanical 3D Puzzle

The original and openwork timer from UGEARS fascinates with gracefulness and smooth running. Track 20 minutes and enjoy the peaceful swinging of the pendulum under uniform clicks of the gears.

The open design reveal the miracle of engineering thought and  the principle of the operation of ordinary watches. The rubber motor hidden behind the lace details leads the timer into action. To start the timer, you just need to move the minute hand to the required time from 1 minute to 20.

The design of a different size gears and pendulum represents just two dials with a second and a minute hand. During the assembly, you will not need any glue or additional parts that can disrupt the aesthetic design of the timer.

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The model has everything you might need for assembly.

The quality of the details is very high – the parts of the model are outlined with a CNC laser cutter on a plywood board. The first thing you will notice when open the box is a pleasant smell of real wood.

The details have to be pulled out of the boards and assembled to create a complete model. Made out of high quality plywood, without glue or any additional appliance, your eco-friendly puzzle will bring hours of joy to the whole family and will make you closer than ever. Just follow the detailed step-by-step illustrated manual with instructions in 10 languages to complete your 3d puzzle.

Do not forget about educational value of Ugears constructor provided by the great mechanics based on the real-life designs.