drill

Hello! First-timer doing a shower install, it's a Sterling Vikrell shower pan and liner. Hoping for some guidance. The flange along the sides of the liner have little dimples where the material is thinner, this is where they recommend nailing/screwing to the studs. This is a 39" unit...

For research, I need a granite "plug" (core). By "plug" I mean the cylindrical round thing that falls out of a slab on the floor, after drilling (it's normally thrown away). It can be small, 1-2" diameter, 1-4" long. I'm interested in both plugs from hand-held drilling and stand-mounted drilling...

I know there are a ton of threads about this, but I can't seem to find one that fits my situation. The 2x10 floor joists supporting my bathroom span 15' at 16" o.c.. I doubled them up to reduce deflection for tile - glued and screwed them together. I rerouted my toilet and ran 3" pipe across 4...