An inventory list of 30 parts with its header row frozen. Each drill names a start and an end: get there with the keys, not the mouse or the scroll bar. The key card is hidden, so it's up to you to remember the keys.
Windows uses Ctrl for the jumps; Excel for Mac uses Cmd, and Mac laptops press Fn with the arrows for Home and End. Ctrl+Arrow stops at the edge of the data and at every gap, and adding Shift turns any jump into a selection.