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.

PRO BASS STRING WINDER WITH STRING CUTTER CUTTING TOOL
	Buy It Now: $6.95
Planet Waves DP0002B Bass Pro-Winder w String Cutter
	Buy It Now: $8.39
Planet Waves PWPW1B Bass Peg Winder String Stretcher
	Buy It Now: $6.19
Planet Waves Bass Pro-Winder String Winder Cutter
	Buy It Now: $8.89
Planet Waves Bass Pro-Winder String Winder Cutter
	Buy It Now: $8.89