Resistance
Customize the machine block explosion resistance.
Resistance is a float value used to calculate the explosion resistance of the machine block.
Blocks with higher resistance won't be destroyed when near an explosion.
The default resistance is 3.5.
Some comparisons with vanilla blocks :
Wool : 0.8
Stone : 6
Dirt : 0.5
Obsidian : 1200
Netherrack : 0.4
End stone : 9