How to Make a Tri-Bit/Tri-Wing Screwdriver - YouTube
Nintendo Switch Joy-Con 1.5mm Tri-wing Y Shaped Screwdriver Tool Tri-wing | eBay
Nintendo includes in basically all of its products extraordinarily small tri-wing screws, which are both the most difficult possible screw to open without a proper screwdriver and a difficult screwdriver to find
How to Unscrew Three Wing (Three-Pronged) Screws Without a Three-Pronged Screwdriver - Instructables
The Complete Guide to Screwdrivers
Qoo10 - High Quality Y Shape 2.0x40mm Tri-wing Screwdriver For Nintendo Pro Ba... : Tools & Gardenin...