MX Keycap Flex-Jaw Puller
This flat-printed keycap puller has two springy 2.2 mm jaws set 18.6 mm apart, sized for 1u Cherry MX-style keycaps, which are about 18 mm across the base. Sloped teeth open the jaws as you press down over the cap. The 15.6 mm gap between the teeth then catches under the cap's bottom edge so you can pull it straight up without scratching the board. The part is 101 mm long, with a grip bar and a finger ring.
desk mechanical-keyboard keycap-puller cherry-mx