We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green quadrille pad 8 1/2 x 11 100 sheets three hole punched

Rediform

Rediform 42382 Computation Pad 11 Quad 100 Sheets Green

SKU CH-YMYH-989CC MPN 42382

Quadrille ruled computation pad with 5 squares per inch on one side, plain reverse with frame border, 100 sheets of green Sub 16 Eye-Ease paper, three-hole punched for binders

  • TypeLetter & Legal Ruled Pads
  • ColorRed
  • Precision 5-squares-per-inch grid simplifies diagramming
  • 100-sheet pad gives long project life
  • Sub 16 Eye-Ease green paper reduces eye strain
  • One-side quad rule with plain reverse offers layout flexibility
  • Three-hole punched for immediate binder storage

Computation Pad for Engineering Diagrams

Rediform model 42382 is a quadrille-ruled pad designed for computation and engineering work. The 100 sheets are precision lined at 5 squares per inch on one side with a plain reverse and frame border. Sub 16 Eye-Ease paper uses green ink for reduced glare. Three-hole punching fits standard binders.

Copy Output Limited to Frame Border

Only the printed frame border appears when the page is photocopied, so the quadrille grid does not transfer to copies. This keeps duplicates clean for filing or distribution while the original retains the full 5-square grid. The plain reverse side provides unruled space for notes or calculations without lines showing through.

Sub 16 Eye-Ease Paper Weight

The pad uses Sub 16 Eye-Ease paper lithographed in green ink, a specific weight and finish chosen for computation tasks. Buyers who need a heavier or lighter sheet weight should select a different pad specification.

Highlights

  • Precision 5-squares-per-inch grid simplifies diagramming
  • 100-sheet pad gives long project life
  • Sub 16 Eye-Ease green paper reduces eye strain
  • One-side quad rule with plain reverse offers layout flexibility
  • Three-hole punched for immediate binder storage

Specifications

BrandRediform
TypeLetter & Legal Ruled Pads
ColorRed
Shipping weight0.37 kg
Package size274 × 239 × 15 mm

Questions about this item

Which pad size and sheet count should I choose for my project?

The Rediform 42382 comes in an 8-1/2" x 11" format with 100 sheets per pad, printed 5 squares per inch on one side and plain on the reverse.

How does the 5 squares per inch ruling work when I start drawing diagrams?

The quadrille grid is precision lined at 5 squares per inch on one side, while the other side stays plain with only a frame border that will not copy.

What does the three-hole punched format mean for filing these pages?

Each sheet is three-hole punched so it fits standard ring binders, and the Sub 16 Eye-Ease paper is lithographed with green ink for reduced glare.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.