GEARS-40VARIABLE AXLE GEAR SET Five sets of four different Gears with Axle Reducers and Gear Rack. Injection molded in High Impact Polyethylene for long life and quiet operation. 1 4" (6. 4mm) thickness allows easy handling and alignment for students of all ages. Each set consists of: 1 10 Tooth gear, 7 16" (11. 1mm) O. D. 1 20 Tooth gear, 7 8" (22. 2mm) O. D. 1 30 Tooth gear, 1 1 4" (31. 8mm) O. D. 1 40 Tooth gear, 1 5 8" (41. 3mm) O. D. 3 5 32" (4. 0mm) to

A specially formulated solvent cement for fast

TRANSITION CONE

Simply tape assembly together

Each set consists of: 1 10 Tooth gear

TRADITIONAL BUTYRATE ROUND TUBING

Precision Injection Molded or Vacuum Formed in white Plastic

CLEAR FLEXIBLE SILICONE & PVC TUBING

May also be used as square wood or steel members in the construction of older structures

Written by ENGINEERING MODEL ASSOCIATES

CLEAR ACRYLIC SQUARE ROD

Precision Extruded in Clear Acrylic Plastic

model base overlay or roadbed on model railroad layouts