ANSAI New Series Tunstang Steel Blades Prime Pro Model Scriber Chisel Extreme Sharp Durable For RG 1/144 MG 1/100 Scale gundam Model(0.125mm)

I don't think that this tool will stand up to being used frequently or heavily. The wall of the chuck is thin. It is not thick like the Dremel chuck. The grippers inside the chuck look very cheaply made. The worst part of the tool is that the metal chuck screws down on a plastic threaded rod. I screwed and unscrewed it twice and the plastic already had wear. That threaded rod is not very thick and did not feel heavy-duty. The first time I screwed the chuck back on it was slightly crooked! So, I was extra careful with it and finally got back on straight. So, this looks like the plastic rod could be easily stripped. When the chuck is unscrewed, the bit can fall back into the handle! Good thing that there is a cap on the back of the handle that can be removed to get the bit. The bit looked like it would work well enough. And the handle fit well in the hand. So, for me the ergonomics were acceptable.

Muy funcional. Lo recomiendo.