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MAKEWORKS
Equipment/DIY Screw Press
Moderate1–2 hours$20–$40Safety: Low Risk

DIY Screw Press

A real adjustable press for serious papermaking.

Time
1–2 hours
Cost
$20–$40

Steps

  1. 01

    Drill 4 matching holes through both boards, one near each corner.

  2. 02

    Push bolts up through the bottom board; secure with a nut and washer underneath.

  3. 03

    Slide the top board down over the bolts.

  4. 04

    Add a washer and nut on top of each bolt.

  5. 05

    Place your post of felts and sheets between the boards.

  6. 06

    Tighten each top nut a half-turn at a time, evenly, until water gushes out and the post is squeezed flat.

Materials
4
  • — 2 thick plywood boards (2 cm+ thick), 30x40 cm
  • — 4 long bolts (M10, 30 cm), 8 nuts, 8 washers
  • — Drill with a 10 mm bit
  • — Wrench

Safety

Low Risk

Mostly hand tools and inert materials. Standard studio hygiene applies.

Quick checklist
  • ☐Work in a ventilated area; keep food and drink out of the studio
  • ☐Read each material's safety data sheet (SDS) before starting
  • ☐Have water, soap, and a first-aid kit accessible

Heuristic guidance derived from listed materials. Always consult each material's safety data sheet (SDS) and a qualified instructor before attempting.

Notes

Ten times the pressure of a book stack. Sheets pressed in this come out near-commercial quality.