Preschool 4 in 1 Mini Machine Tool Kits is specially multi-purpose children's wood work tools for beginners. It can be composed of 4 functions with a few simple steps: children's sander, children's mini jigsaw, children's lathe, children's vertical drilling machine according to different needs. It includes every parts of the 4 diffeernt mini machines. That's the best choice for families and schools to do model making and other creative wood handcrafts. It adopts child-proof design and it won't hurt your skin even you touch the saw blade. It is easier and convenient to disassemble with hand-free design and DIY assembly structure. With doing model making, it is not only improves children's ability to use their hands and brains, but also cultivate children's creative and innovative thinking ability while experiencing the joy of creation. It is a perfect tool for kindergarten and primary school. Preschool 4 in 1 Mini Machine Tool Kits is similar to big machine tools. Thus the little carpenters can easily learn how industrial machines really work in a safe and playful way by childrens' wood work tools Playmake 4 in 1 workshop. That's the best choice for families and schools to do model making and other creative wood crafts. It is professional DIY equipment for processing and production with modular structure, which is easy to operate.