Shield Arc
Super Member
Probably about to make a fool of myself. I Googled it but came up with nothing. My 14-year old grandson came by yesterday to show me a project he did in Jr. high wood shop. He was saying during shop orientation the shop teacher was talking about a safety class he went to where they had laser sights on the saws, if you placed your hand under the laser sight the saw would not turn on!
Anybody ever hear of this? Or is my grandson pulling papa's leg?:laughing:
Anybody ever hear of this? Or is my grandson pulling papa's leg?:laughing: