An elevator; stands for going up or down, progress, or changes in status.

A right arrow that curves upward; indicates turning upward or moving to a higher section.

An up–down arrow; shows vertical movement, resizing, or two-way direction.

A hammer; used for building, fixing, or giving something a solid whack.

A pickaxe; used for mining, digging, or breaking hard material; can hint at work or grinding.