concave tool

[trottyy2k1]

hi there i am new to breeding birds this is my first year and i have built everything from scrach the question am am after you guys is how do you make the concave on the peace of wood you put in the bottom of the nest box is there a tool because all the ones i see in pet shops are neatly dun i have seen ppl use chisles but if there is a tool i would much prefer using one if you could help would be great thank you

[larkee]

I saw no one answered.
I don't know of a tool but your probably going to have to chiesl it or buy it.
By the way,
to Tail Feathers!

*Larkee*

[trottyy2k1]

thank you for the reply yes i dont want to chizel it out if you can buy concaves there must be something out there that makes it i want to find that so i can have neat concaves