Stihl 1125 007 1021 Chain Tensioner Type_Annular Buffer your saw will only accelerate

your saw will only accelerate when intended

Tested and certified to Class 2

CNC machined bodies from heat treated

Ideal for arborist rigging where two independent tie-ins are required

The chin strap

Stihl 1125 007 1021 Chain Tensioner Type_Annular Buffer your saw will only accelerateThe Spur Gear Chain Adjusting Screw Kit is an authentic Stihl OEM part designed to maintain precise chain tension on compatible Stihl chainsaws. This kit features a sturdy steel adjusting screw paired with a high strength polymer spur gear, ensuring smooth and accurate operation of the tensioning system. Maintaining correct chain tension is crucial for optimal performance, as it helps the chain track properly, minimizes wear on the bar and sprocket,