Review on 🔧 UGEARS Mechanical Self-Propelled Model by David Bowens

Toothpicks are very tight as they should be. You must use the "0" tool to insert the toothpicks into the different parts. directions are not clear. Do it: Insert one end of the toothpick into the hole in the tool (next to the word UGEARS). Then hold the tool and toothpick with both hands like a syringe, with both thumbs pressing on the flat side of the tool. Use 2 fingers on each hand to hold the piece in place. The tool pushes the toothpick into the part. Sounds complicated, but if you imagine a two-handed syringe being held in two hands and both thumbs on the plunger, assembly becomes much easier. I copied this from another review. I was ready to give up but it worked! Insert the toothpick very, very slowly.2. You must use a REAL UPDATEA wax toothpick that broke off inside the section already assembled. I drilled it out with a dremel. Very frustrating.