3670 005 0028 Stihl 71 PM3 Picco Micro Chainsaw Chain — 28 Drive Links Genuine OEM Part3670 005 0028 Stihl 71 PM3 Picco Micro Chainsaw Chain 28 Drive Links Genuine OEM Part The Stihl 71 PM3 Picco Micro Chainsaw Chain (28 Drive Links) is a genuine OEM replacement chain designed specifically for the Stihl GTA 26 garden pruner. Engineered with a 1 4" P pitch and . 043" gauge, this Picco Micro chain delivers smooth, precise cutting performance in pruning and light duty applications. Its compact sizing and sharp, low vibration design make it