Baseado.zip

: Drill a hole in the bottom of your post to accommodate the lag screw and a second hole in the side for the gear drive.

: Use a Torx bit through the side hole to turn the internal nut. This draws the post down tightly against the floor for a rock-solid fit. baseado.zip

: Use heavy-duty lumber. If standard large posts are unavailable, you can laminate multiple 2x10 or 2x12 boards together with glue and nails. : Drill a hole in the bottom of

: Bury the post at least 6 feet deep and fill the hole with concrete for maximum stability. : Use heavy-duty lumber

For a backyard zip-line, your post must handle extreme that can exceed 1,000 lbs depending on the cable tension.

: Ensure your subfloor or joist is solid. If you are attaching to a wooden joist, you will screw the lag bolt directly into it; for concrete, use a chemical resin.