Cheap screwdrivers strip screws, slip, and frustrate you. Wiha bits hold forever and feel perfect.
Why Not Just Buy the Cheap One?
Wiha bits are hardened to hold torque without slipping or stripping—cheap screwdriver tips deform after 20 uses on hardened screws, then you're applying more force and destroying fastener heads. The Kompakt's ergonomic handle is shaped to reduce hand fatigue during assembly work; budget sets use cylindrical plastic that rolls off benches and feels wrong in your palm.
The Buy-Once Math
You'll strip and replace cheap bits constantly ($40 in bits over 5 years, plus thrown-together furniture that looks like you wrestled it). Wiha sets cost $80 and the same bits are still sharp at year 10. Buy once, never strip a screw head again—and never have to search your junk drawer for a replacement.