Take all: No individual sale: Assorted Welding Inspectors tools: (1) Dial Inclination Meter, (2) Brass Pocket Vernier, (3) Pocket calculator, (4) weld bead Profile checker, (5) This is a stainless steel ruler protractor (angle ruler) — a combination tool with a 10cm ruler arm pivoted to a 180° protractor head, used for measuring or marking angles. Angle Protractor (for edge and bevel) (6) This is a sheet metal thickness gauge, also called a metal gauge thickness checker. The slots along the edge let you identify the thickness of sheet metal by fitting the material into the matching slot. This particular one also appears to include common MIG welding wire sizes such as .024", .030", and .035". So the most accurate name is: sheet metal thickness gauge / sheet metal gauge tool. Take all. No individual sale