Isometric Grid Paper Pad - Letter: Nonreproducible blue 30-degree ISO grid for accurate three-direction scaling

Draw cleaner HVAC, plumbing and mechanical layouts without extra fuss.

Product Overview:

You know how a messy grid can ruin a layout and waste time. This is a letter-size isometric pad with a thirty-degree ISO grid that guides three-direction drawing. The grid ink won't reproduce on copies, so your printed plans stay clean and readable. You can sketch HVAC runs, plumbing routes, or mechanical parts and still scale accurately. Thirty lightweight sheets of smooth, twenty-pound paper sit on a stiff backing for steady tracing. It's a pad you can carry to the site, lay flat, and use without fuss. Picture crisp, three-direction lines under your pencil, hear colleagues nod at clear plans, feel relief.

Key Features:

• Thirty Sheets: Thirty lightweight pages give multiple attempts before you tear, trace or hand plans to tradespeople.
• Nonreproducible Blue: Blue ink disappears under photocopiers, keeping reproductions clean while you keep original markings visible.
• Thirty-Degree ISO Grid: Thirty-degree guides let you draw in three principal axes without guessing angles or fiddling with triangles.
• Twenty-Pound Paper: Twenty-pound stock resists bleed-through from most pens, and handles erasing without tearing the sheet.
• Letter Size Pad: Eight-and-a-half by eleven inches fits standard printers and clipboards, and lays flat on jobsite tabletops.

Quick Specs:

• Brand: Clearprint
• Manufacturer: Chartpak, Inc
• Item#: CLE-932811ISO
• Manufacturer Part Number: 932811ISO
• Color: White
• Dimensions: 8 1/2" x 11"
• Material/Finish: White paper; 20 lb Basis Weight
• Format/Type: Quadrille/Graph Pad
• Quantity/Pack: 1 Pad
• Compatibility/Use: Ideal for plumbing, heating and air conditioning, and mechanical design layouts.
• Country of Origin: United States

Feel the smooth paper, see precise three-direction guides, and save time on site, then order a pad now or ask me to set one aside, shall we?

Store flat and keep dry, suitable for mechanical tracing and light pencil work.