Stihl 4002 713 3017 Spool Insert Type_Carabiner The rockSteel Auto-lock offers a

The rockSteel Auto-lock offers a smooth operating three-stage auto-locking mechanism and smooth keylock surface that won't snag your rope

Although it was originally designed for lifting

making it ideal for demanding applications

whether for professional tasks or home use

this essential component helps maintain engine efficiency and durability

Stihl 4002 713 3017 Spool Insert Type_Carabiner The rockSteel Auto-lock offers aThis genuine Stihl spool insert is the internal reel for the AutoCut 25 2 trimmer head, used on Stihl grass trimmers and brushcutters. It is moulded from durable, impact? resistant plastic to handle regular use and exposure to debris. The insert holds and guides the cutting line so it feeds smoothly and consistently, helping the head bump and release line as designed.