Make Your Own Termite Hollowed Didgeridoo Kit RaD has 2 different Kits to choose from. Kit 1 comes with a 200mm Timber Tuff draw knife and Kit 2 comes with a 250mm Kirschen draw knife. Check out our website raddidgeridoos.com.au to choose your blank. When you order just let me know what blank you would like and your address details and I will work out the freight or you can collect from RaD Didgeridoos in Brisbane Australia.