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White letter-size isometric grid paper pad with blue 30-degree lines and border

Clearprint

Clearprint 932811ISO Isometric Grid Paper 30 Sheet Letter 8.50" x 11" White

SKU CH-2S29-KYQ24 MPN 932811ISO

Isometric grid paper with non-reproducible blue 30-degree lines and border, 30 letter-size sheets at 20 lb weight

  • Product typeGraph Paper
  • Product colorWhite
  • Size detailsSheet Size: Letter 8.5 in × 11 in Basis Weight: 20 lb Weight
  • Pack quantity30 Sheet
  • DetailsSheet Type: Printed Ruling: Grid
  • Non-reproducible blue grid disappears on copies
  • 30-degree isometric lines simplify 3-D scaling
  • Letter-size sheets fit standard binders and trays
  • 30 sheets per pack support multiple projects
  • 20 lb basis weight handles ink without bleed

Isometric Grid Paper for Technical Layouts

Clearprint 932811ISO is a 30-sheet pad of white graph paper sized 8.50 x 11.00 inches. Each sheet carries a nonreproducible blue 30-degree ISO grid with a printed border. The ruling helps engineers and designers scale drawings in three main directions. It suits plumbing, HVAC and mechanical design work.

Ready to Use on Any Desk

No installation is required because the product is a simple paper pad. Open the pack and begin drawing with pencil or pen on the 20 lb basis weight sheets. The only common issue is accidental smudging of the blue grid lines if hands rest heavily on the surface. Store flat to prevent curling of the 0.70 lb pack.

Check Your Drawing Scale Needs

Verify that your workflow uses a 30-degree isometric projection before ordering. The grid is printed in nonreproducible blue so it will not appear on standard photocopies or scans. Confirm that Letter size 8.50 x 11.00 inches fits your filing system or drawing board. The 30 sheet count covers small projects or limited production runs.

How it compares

Measured against everything we stock in Copy & Printer Paper, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 93% of the 3,634 comparable items (median $27.99).

Specifications

Product
Brand nameChartpak
Model name932811ISO
Product typeGraph Paper
Product colorWhite
Size & build
Size detailsSheet Size: Letter 8.5 in × 11 in
Basis Weight: 20 lb
Weight (Approximate): 0.7 lb
Shipping weight0.32 kg
Package size239 × 193 × 15 mm
In the box
Pack quantity30 Sheet

Questions about this item

How can I verify the 30-degree ISO grid is nonreproducible after I start drawing?

Make a photocopy or scan a test sheet; the blue grid lines should disappear while your pencil or ink lines remain visible.

What comes in the pack and do I need anything else to use it?

The pack contains 30 sheets of 8.50" x 11.00" white graph paper at 20 lbs basis weight; no extra items are required to begin drawing.

Should I choose the 30-sheet letter-size pad or a different quantity for mechanical design layouts?

This model 932811ISO is sold only as a 30-sheet letter-size pad; if you need more sheets, purchase multiple pads.

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