Bass string winders. These tools can quickly and easily detune and tighten your bass strings when changing. This can be a surprisingly tedious process and uncomfortable for your hands, and these cheap tools can make the whole thing quite painless- particularly for upright bass.

Planet Waves Bass Pro-Winder- String Winder Cutter
	Buy It Now: $10.47
Planet Waves Bass Pro-Winder String Winder Cutter
	Buy It Now: $8.71
Planet Waves Bass Pro-Winder String Winder Cutter
	Buy It Now: $8.71
Dunlop RoadPro Bass Guitar String Winder 115SI
	Buy It Now: $5.89
Dunlop Ergo Bass String Winder 117SI
	Buy It Now: $4.99