Polydron Revolution Machine Builder Set

Take gears and pulleys a step further by introducing bevel gears and wheels. Completely interactive with all of the existing Revolution range.

Set includes: • 16 Axle Mounts • 12 Stub Axles • 4 Handles • 4 Small Gears • 4 Medium Gears • 2 Large Gears • 4 Small Pulleys • 2 Medium Pulleys • 14 Struts • 4 Hexagon Holes • 4 Octagon Holes • 4 Triangle Pegs • 4 Square Pegs • 8 Equilateral Triangles • 8 Isosceles Triangles • 40 Squares • 16 Rectangles • 4 Drive Belts • 4 Hexagons • 4 Octagons • 8 Wheels • 12 Bevel Gears • 4 Connectors

Also includes a Teacher’s Guide and workcards.  175 pieces.

CHOKING HAZARD. Not for under 3 yrs