DIY Channel Hydraulic Excavator
Material: wood Suitable
age: over 8 years old
Note:
1.Dinosaur batteries need to be purchased by yourself.
2. English instructions for hydraulic excavator
Principle:
Hydraulic transmission is a transmission mode which uses pressurized liquid in closed system to transfer motion and power. It converts the mechanical energy into the pressure energy of the liquid, and then the pressure energy of the liquid into the mechanical energy.
R***s –
Very good
M***V –
Beautiful craft item
V***r –
Very interesting, children like it very much, can exercise children’s coordination
V***r –
Children love to play and the price is not expensive
J***z –
We’ll see it’s for gift
A***v –
The machine is good for children’s creativity going according to the instructions there is a spare wheel and Spare fasteners flaws lifting mechanism is not reliable, sealing gum in the syringe scraps, the hose constantly flies
N***v –
Great toy! Everything works to collect simply, well, at least to me))
C***r –
Interesting and easy-to-operate handmade bag, children like it very much
P***r –
Very interesting, children like it very much, can exercise children’s coordination
L***a –
Ordered two sets, manipulator and drilling machine. Packed well, but not in the box, accordingly lucky that it went all the way. Sets liked, the child is very pleased. The manipulator was already assembled, the details were all, after a small lapse the mechanism of the manipulator earned more smoothly.