Mechanical 3D-puzzle "Power-meters" UGears70005 Manufacturer: Ukrainian Gears Material:Wood Condition: New in Box LxWxH model, mm: 147 × 71 × 169 The designer from which to collect the dynamometer. Blowing on the top gear, you'll see how the whole system is set in motion. The arrow, jump from one to another piktogramki, show that you have to make your strength, respectively.Ukrainian Gears "Dynamometer" - Mechanical 3D puzzle model for self-assembly without glue and special tools (details ready and simply removed from the board). He is going over the instructions.
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