This bar adjuster plate assembly (part number 841-070012S) is for chainsaws.
Bar adjuster plate assembly 841-070012S places tension on the bar to tighten the chain when you turn the bar adjuster screw. The assembly may include multiple parts; refer to your parts diagram for a complete list of parts included.
Wear work gloves to protect your hands when installing this part.
841-070012S (or 841-070012)
The manufacturer substituted part 841-070012 with this new part 841-070012S
Lawn & Garden/Yard/Farm