Proven Part Semi Chisel Chain For 10In Bar 1/4" Pitch .043 Gauge 56DL Fits Stihl 3670 005 00561/4" Pitch .043 Gauge 56DL Semi Chisel Chainsaw ChainFor Stihl ChainsawsCompatible With 3670 005 0056Fits 71PM3 56, MS151TCE, MSA160T Pitch: 1/4" Gauge: .043G Drive Links: 56 Fits Stihl # 3670 005 0056 Can also fit saws if your Bar Length=10" Pitch=1/4" and Gauge=.043G Full Skip Chain is for more experienced Chainsaw users,It has an Increased Risk of Kickback Injury