SIMPLE MACHINE - SCREW Creator series Finished model size is 38cm

Finished model size is 38cm high by 23 cm wide

Build and experiment with dozens of roller coaster models with this Thames & Kosmos kit to make learning the physics of force

glue and cardboard to get their class inventing with parts for 30 students in pairs to build over 15 machines with an average of 4 pistons per machine

Max Clock Face Thickness Hex Nut (T) 7mm

SIMPLE MACHINE - SCREW Creator series Finished model size is 38cmThis EISCO brand wooden machine has a sturdy wooden construction ideal for classroom use. The large block mounted around the head of the screw gives students additional leverage so they can easily break eggs or squish other objects with the screw that would be difficult to break with their bare hands. The square top also makes it easy to measure the distance top of the screw is turned vs. the distance the screw is sent into the board. Supplied with