Hi, I am wanting to know what materials and how I would go about building a Billycart.
Welcome to the Bunnings Workshop community @mullen62. It's wonderful to have you join us, and many thanks for your question about building a billy cart.You might like to start by checking out this helpful discussion: Billy cart build. You can follow the plans included in that discussion.
I'll also attach a video on how to build one.Please let me know if you have any questions.Mitchell