Hello all, I recently acquired a T1 and then like an idiot, promptly lost the knob screw (part #1185) that holds the angle guide in place. I've scoured the internet looking for a replacement but can't seem to find one. Can someone direct to me where I can get a replacement? Or does someone know what the size of the screw is so then maybe I can just use a regular screw/bolt. Thank you all for your time.