The Kobalt 80V String Trimmer Bump Knob Assembly (2908503) is on sale at Lowe’s for $2.98. Select free store pickup where available, or receive free shipping on orders over $35 for MyLowe’s Rewards Members (free to join lowes.com ).
★★☆☆☆
✓ Decent
(46/100)
- Replacement bump knob assembly for Kobalt 80V string trimmers
- Compatible with models: 623432 and 620250
