MTD 791-683607B SET, ADJUSTMENT KNOB

This part is compatible with the following machines:

Ryobi
137R Trimmer
132R (512000001-611000000) 120 Volt Electric Trimmer
132R (611000001) 120 Volt Electric Trimmer
135PR (505000001) Pruner
135R (212008361) Trimmer
770R (301134234) Trimmer
770R (407104738) Trimmer
780RB (203096321) Trimmer
780RE (303080348) Trimmer
790PR (504231115) Pruner
920R (411088141) Trimmer
960R (411088141) Trimmer
970R (411088141) Trimmer
IDC 530B (104006901-106071000) Trimmer
720ER (410031411) Edger
720ER (507111707) Edger
720ER (512000001) Edger
720R1 (102055901-203096320) Trimmer
720TP (201043920) Trimmer
IDC 130 (110245626-301035200) Trimmer
TP720R (505000001) Pruner
PH135R (407104738) Trimmer
PH790R (407104738) Trimmer
137R (512000001) (41AC137A034) 120 Volt Electric Trimmer
990r (411088141) String Trimmer