Makita 12" Oregon Chain Saw Replacement Chain 36V Cordless Models HCU02 HCU02C1 HCU02X2 XCU02 (9046) Narrow .043" gauge helps reduce the weight of the bar-chain combination approximately 15%. LubriLink tie straps help keep oil where it's needed  on the chain. Chamfer Chisel cutters' twin cutting corners offer outstanding performance, durability and easy maintenance. Vibe-Ban chassis design reduces vibration 25% or more at the handles Witness Mark Top-plate witness mark makes accurate sharpening easier