RYOBI Replacement Trimmer Bump Knob and Spring Kit

Model # AC05BKK|Store SKU # 1001908025

Overview

Model # AC05BKK Store SKU # 1001908025

Replacement bump feed knobs can be used in your RYOBI and Homelite bump feed string trimmer heads. This package comes with 2 unique knobs that will fit your curved shaft or straight shaft string trimmer. Replace your worn out bump knob with a new knob so you can keep your trimmer head running like new.

2 replacement bump knobs, one to fit curved shaft trimmers and one to fit straight shaft trimmers

Fits RYOBI and Homelite trimmers

Includes 2 bump knobs, and 2 springs

For use with RYOBI and Homelite trimmers

Manual

2025_RYOBI_Outdoor_Spring_Buying_Guide_EN-pdf.pdf
2025_RYOBI_Outdoor_Spring_Buying_Guide_FR-pdf.pdf

The Home Depot will provide an accessible format of PDFs upon request. Please contact us at
1-800-628-0525.

Specifications

Dimensions

Assembled Depth (in inches): 8.1
Assembled Height (in inches): 8.9
Assembled Weight (in lbs): 0.1
Assembled Width (in inches): 4.2
Packaged Depth (in inches): 8.19
Packaged Height (in inches): 8.98
Packaged Weight (In lbs): 0.2
Packaged Width (in inches): 4.25

Details

Product Type: Replacement Accessories
Type: Trimmer Attachments

Warranty / Certifications

For warranty information contact 1-800-860-4050