It is very convenient because it can be installed with magnetic force at any position of the printing machine body in a narrow place of the working table. But 5 cm longer than 8 cm longer is even more appreciated.
For the same price band performance is equivalent. I understand that there are some differences in the motif of the switch part to some extent. I could also use monotaro products, but this time I chose Noga. The guard is a wire, but it is good if there is a resin cover separately.