
Lack of electronics repair skills, compounded only by my lack of knowledge of the necessary tools. It contains things I didn't know about and didn't think I would need. The plastic tools will likely become almost useless after a few uses (sharp edges will likely become blunt and mushroom shaped), but the screwdriver and bits seem pretty solid.

Electrical Grounding Desk Pad - 25β x 27.5β Anti-Static π‘ Mat by StarTech.com - Ideal for Home or Work - Beige (M3013)
11 Review

HPFIX 3 in 1 Mobile Phone Suction Cup Tool LCD Opening Pliers: Effortless Screen Removal for Cellphone, iPhone, iPad, iPod, iMac
11 Review

Efficient Desktop Vacuum Cleaner with Clean Brush Vacuum Nozzle - USB Charging, No Dead Angle Cleaning for Dust/Crumbs/Keyboard
11 Review

Efficient Dusting Made Easy πΎ with Anteater's Bellows Hand Duster BHD001
11 Review