BOUND FOR PROFIT · JUNE 2026

LLB019: Make a Custom Rubber Stamp

Create a custom rubber stamp, mount it to the wood block, and produce a clean test impression.

Stamp RubberAdhesive FoamWood BlockRetail + B2B
Download Project Files Back to June Briefing

MISSION OBJECTIVE

Create a Clean, Repeatable Custom Stamp

Turn the rubber, adhesive foam, and wood block into a working stamp with a crisp impression. The finished artwork must print in the correct direction, the raised areas must remain intact, and the rubber must mount evenly to the block.

PRE-FLIGHT CHECK

What You Need

Included

  • Laserable stamp rubber
  • Double-sided adhesive foam
  • Wood stamp block
  • Ink pad

Shop Supplies

  • Laser-safe hold-down method
  • Soft brush or vacuum for residue
  • Scrap paper for test impressions
  • Ruler or alignment guide

Artwork Rules

  • Use bold, readable shapes
  • Avoid hairline details on the first test
  • Mirror all text and directional artwork
  • Leave enough raised support around fine details
Ventilation matters: Use proper exhaust and follow the material supplier and laser manufacturer's safety guidance. Do not process rubber unless you have confirmed that the material is intended for laser engraving.

BASELINE PROTOCOL

Build the Stamp

Prepare the artwork

Choose a high-contrast design. Mirror the complete design, including text, before sending it to the laser. Confirm that the areas you want to print will remain raised.

Secure and focus

Place the rubber completely flat and secure it so it cannot shift. Focus at the top surface of the rubber and verify the engraving area before starting.

Run a small test

Test a small portion of the artwork or a simple letter first. Confirm depth, edge quality, and residue before committing the full piece.

Engrave and cut

Run the engraving first, then cut the outer shape. Allow the material to cool before handling. Clean loose residue without damaging the raised artwork.

Test before mounting

Ink the loose rubber and make a test impression on scrap paper. Check direction, clarity, and background cleanup. Correct the file or settings before mounting if needed.

Mount the stamp

Apply the adhesive foam evenly to the wood block, then center the rubber on the foam. Press across the full surface so the rubber is supported without bubbles or high spots.

Finish the block

Optionally engrave the top of the wood block with a readable version of the stamp artwork. Make a final impression and record your best settings.

TESTED STARTING SETTINGS

Stamp Rubber

These are starting points recorded in the K&G testing matrix. Always run a small test on your own machine.

Machine Power Speed Resolution Passes / Notes
xTool F1 Ultra 20W Diode 95% 175 mm/s 300 LPC 3 passes
xTool F2 Ultra 40W Diode 75% 500 mm/s 300 LPC 4 passes
xTool P2 / P2S 55W CO₂ 100% 400 mm/s 300 LPC 2 passes
AEON NOVA 14 100W CO₂ 80% 200 mm/s 254 LPI 1 pass recorded

Power is shown as a percentage. Speed is shown in millimeters per second. LPC means lines per centimeter. LPI means lines per inch.

OPTIONAL BLOCK ENGRAVING

Wood Stamp Block

Machine Power Speed Resolution Passes / Notes
xTool F1 Ultra 20W Diode 80% 400 mm/s 120 LPC Engrave
xTool F2 Ultra 40W Diode 90% 800 mm/s 100 LPC Engrave
xTool P3 80W CO₂ 21% 320 mm/s 100 LPC Engrave
AEON NOVA 14 130W CO₂ 42% 360 mm/s 300 LPI Engrave

QUALITY CHECK

Before You Call It Finished

TROUBLESHOOTING

Common Failures

The text stamps backward

The artwork was not mirrored before engraving. Mirror the complete design and run another test.

The background prints

The engraved recess may be too shallow, or loose residue may remain. Increase depth cautiously or clean the rubber more thoroughly.

The center prints weakly

The rubber or foam may not be mounted evenly. Check for bubbles, gaps, or an uneven block surface.

Fine details disappear

The design may be too delicate for the chosen size, or the engraving may be too aggressive. Simplify the artwork or reduce heat input.

SELL IT

Turn the Test into an Offer

Personal Stamp

$15 to $25

Names, bookplates, classroom stamps, or maker marks.

Business Logo Stamp

$25 to $35+

Packaging, thank-you cards, bags, tags, and branded inserts.

Repeat-Order Opportunity

B2B

Approach teachers, authors, bookstores, boutiques, real estate agents, and small businesses.

FIELD NOTES

Record Your Result

Machine:
Lens / Focus:
Power:
Speed:
Resolution:
Passes:
Cleaning method:
Final impression quality: