Does anyone here use Wahl/Lister shearing clippers? The blade that came with the clippers cut too close to the skin and a couple of my goats got nicked and slightly razor burned. Would a coarser blade solve this problem? Someone suggested using a fine hog blade that has a 1/2" guard attached. I'm thinking that may not be close enough. Wahl Lister also makes a "plucking Cover Cote" blade and an SS Wizard. Any idea how these work on Pygoras???