Replacement Worx 14" Chainsaw Chain for WG305, WG305.1 (9152) Replacement Worx 14" Chainsaw Chain for WG305, WG305.1 Ramp-shaped depth gauges help reduce kickback without affecting performance Bumper Drive link delivers low-kickback performance 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.