The vehicle chassis for this unit is an extremely rigid, glass reinforced ABS plastic case, which is almost unbreakable. It comes assembled with 2 x 6V motors with gear trains. Each motor is securely fitted to a 48mm dia driving cog, which independently drives a rubber caterpillar track. The other end is freewheeling, but there is access to a drive shaft on each side. These could accommodate position sensors, or other motors. There are slots in the chassis for PCB's but no electronics is included (6 x AA battery holder is included). Accessories included - gear grease, Allen key.
• A very high quality high integrity product
• Suitable for ages 12+
• Chassis dimension (overall): 172(L) x 130(W) x 60(H)mm