Estimates
Results depend on the measurements and assumptions entered. Verify quantities, package coverage, local requirements, safety instructions, and professional recommendations before purchasing or starting work.
Safety
Stop when a task involves electricity, gas, structural risk, hazardous chemicals, fire, flooding, injury, or a manufacturer warning. Contact the appropriate qualified professional or emergency service.
Availability
Tools may be updated, corrected, removed, or expanded. No uninterrupted availability or fitness for a particular project is guaranteed.