Individual wooden handled palette knives with various metal knife heads for the application of paint to a surface, and the mixing of paints with mediums or pastes.
Decant a desired amount of paint/paste onto a paint palette and choose a suitable sized palette knife to apply the paint to your intended surface. Palette knives allow for the application of thick layers of paint, into which textures and patterns can be "cut".
Palette knives are also useful as mixing tools in combining paint with various paint mediums. 
Palette Knife
Overall Length 
Length of Blade 
1
18.5cm
2cm 
2
18cm
2cm
3
19.5cm
3.5cm
4
20cm
3cm
5
21cm
5cm
6
21.5cm
5cm
7
21.5cm
5cm
8
22cm
3cm
9
23.5cm
6.5cm
10
23cm
9cm
11
22cm
6.5cm
12
24.5cm
9cm