electrical

Hello, I have an old Strand GSX 64000 (golf ball spectacular) i have tried for a few days now to figure out why it wont save to the floppy disk anymore, i have tried replacing the drive with another and to no avail. I was wondering if any of you have had similar issues or if anyone knows what...

I will need a quantity of pipe clamps for attaching battens to the grid. Many of these attachments won't be at a right angle, so Cheeseborough clamps would work better. There are a couple instances where I will need to control rotation of the pipe. Would a rotalock clamp be better than a rigid...