screwdriver handle

English description (you can copy-paste thẳng lên Bambu Studio):Title: Ergonomic Screwdriver Handle – 3D PrintedDescription:This is a 3D-printed ergonomic screwdriver handle designed for everyday use and easy customization.The model features:A comfortable grip with smooth curves for better hand supportAnti-roll geometry so the handle doesn’t roll off the tableAn internal bore that can be adjusted to fit different screwdriver shafts (round or hex)