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ULTIMATE Adjustable Sawhorse

Step-by-step build — 18 steps. Also available as a print sheet.

  1. 1Sawhorses

    Build or purchase two, 24" tall, wood sawhorses. Make sure the top plate runs horizontally.

    ULTIMATE Adjustable Sawhorse — step photo 7
  2. 2Drill Holes in Top Plate

    Drill two, 1-1/8" holes through the top plate of the sawhorse, centered between the legs and 3-3/8" from either end.

    ULTIMATE Adjustable Sawhorse — step photo 8
  3. 3Tray Base Plate

    Cut a 28-1/2" long tray base board from a 2 x 4.

    ULTIMATE Adjustable Sawhorse — step photo 9
  4. 4Base Sides

    Attach 1 x 3 side boards to both long sides of tray bottom. Pre-drill through sides and into base. Secure in place using wood glue and 2" screws.

    ULTIMATE Adjustable Sawhorse — step photo 10
  5. 5Base Ends

    Attach 1 x 3 x 5" end boards to the short sides of the tray assembly. Secure in place using glue and 2" screws driven through pre-drilled holes.

    ULTIMATE Adjustable Sawhorse — step photo 11
  6. 6Pipe Flanges

    • Attach 3/4" pipe flanges to the underside of the tray.
    • Center flanges between the sides and space approximately 26-1/2" center-to-center. Secure in place using 1-1/4" screws.
    ULTIMATE Adjustable Sawhorse — step photo 12
  7. 7Add Pipes

    Screw 3/4" x 18" pipes into the floor flanges on the underside of the tray.

    ULTIMATE Adjustable Sawhorse — step photo 13
  8. 8Insert Tray

    Place the sliding ends of the pipe clamps over the holes drilled in the sawhorse top plate, levers facing inward. Slide ends of pipes through the openings in the clamps through the top of the sawhorse.

    ULTIMATE Adjustable Sawhorse — step photo 14
  9. 9Pipe Caps

    Screw on 3/4" pipe caps to the bottom ends of the 18" pipes.

    ULTIMATE Adjustable Sawhorse — step photo 15
  10. 10Place Unistrut

    Place 24" steel Unistrut on top of the pipe clamp tabs, making sure the ends engage both clamps and allow the pipes to slide.

    ULTIMATE Adjustable Sawhorse — step photo 16
  11. 11Rope Holes

    Mark locations of holes in Unistrut onto the top of sawhorse. Drill 5/16" holes through the top, spaced closely to the edges.

    ULTIMATE Adjustable Sawhorse — step photo 17
  12. 12Add Rope

    • Loop a length of nylon rope through underside of sawhorse top plate and through two, widespread openings in the Unistrut.
    • Adjust the length of the loop to be comfortable to pull down with your foot.
    • Tuck the ends of rope back through adjacent holes and tie them into a knot.
    • Seal the ends of rope and hide knot under the Unistrut.
    ULTIMATE Adjustable Sawhorse — step photo 18
  13. 13Add Sacrificial Board

    Lower 2 x 4 x 28-1/2" sacrificial board or attachment top into the tray.

    ULTIMATE Adjustable Sawhorse — step photo 19
  14. 14Optional: Outfeed Roller

    Create a 3-1/2" x 28-1/2" hardwood and PVC roller.

    ULTIMATE Adjustable Sawhorse — step photo 20
  15. 15Roller

    Using a dense hardwood dowel, like oak will allow the PVC to roll easily and won't wear out quickly.

    ULTIMATE Adjustable Sawhorse — step photo 21
  16. 16Optional: Pointed Dowels

    Build a 3-1/2" x 28-1/2" insert with 1/4" pointed, sharpened dowels, glued into a base board. The pointed dowels work well to support a freshly painted surface.

    ULTIMATE Adjustable Sawhorse — step photo 22
  17. 17Optional: Ball Bearing Casters

    Build a 3-1/2" x 28-1/2" insert and attach inset ball bearing casters. Ball bearing casters spin in all directions and are good to moving large or heavy materials.

    ULTIMATE Adjustable Sawhorse — step photo 23
  18. 18Get More Ideas

    Check out the Pneumatic Addict channel on YouTube and visit PneumaticAddict.com for more free project plans and DIY ideas.

    ULTIMATE Adjustable Sawhorse — step photo 24