PowerWool Rigid Mineral Wool Insulation 2-ft x 4-ft Size:2" (5 sheets / 40 sq.ft per bag) The universal 18mm size is

The universal 18mm size is compatible with most 18mm handles

4" x 4" #2 & Better S4S Green Fir Dimensional Lumber

is the cutting diameter

and compatibility

Tool-free blade change

PowerWool Rigid Mineral Wool Insulation 2-ft x 4-ft Size:2" (5 sheets / 40 sq.ft per bag) The universal 18mm size isPowerWool RigiBoard 80 is a continuous, non structural and noncombustible rigid mineral wool insulation sheathing board designed to increase the effective thermal value of exterior walls. With compression strength more than 50% greater than the leading competitive product, Rigiboard 80 is an ideal choice for heavy duty claddings and structures. RIGID Designed to be more compression resistant than the leading competitive product for most similarly