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Box of twelve black industrial markers with chisel tips and cap clips

Avery

Avery Marks A Lot UltraDuty Marker Chisel Tip Black 12 Pack 29842

SKU CH-28KM-4F4NC

Industrial-grade black markers with 5mm chisel tips write on wet, oily, dusty surfaces and resist water, abrasion and smearing

  • ColorBlack
  • Industrial ink marks wood, metal, concrete reliably
  • Chisel tip writes on wet, oily, dusty surfaces
  • Water, abrasion, smear resistant for lasting marks
  • Cap clip prevents rolling, hooks to lanyards
  • 12-pack supplies crews for large jobsite tasks

Industrial 12-pack black markers

This 12-pack of Avery Marks A Lot UltraDuty markers delivers industrial-grade black ink in a chisel-tip format. The markers are built for jobsites, warehouses and workshops where standard permanent markers fail. Each unit carries the manufacturer part number 29842 and is supplied new.

Suited for rough surfaces and harsh conditions

The ink adheres to wood, metal, concrete, plastic and more while resisting water, abrasion and smearing. The 5 mm angled chisel tip writes on wet, oily or dusty surfaces without clogging and allows variable line widths. Buyers who need fine-point detail, colour coding or non-industrial office markers should look elsewhere.

Check surface compatibility and tip preference

Verify that the materials you intend to mark accept permanent industrial ink and that a chisel tip matches the required line styles. Confirm that the clip-on caps meet your storage or lanyard attachment needs before ordering.

Highlights

  • Industrial ink marks wood, metal, concrete reliably
  • Chisel tip writes on wet, oily, dusty surfaces
  • Water, abrasion, smear resistant for lasting marks
  • Cap clip prevents rolling, hooks to lanyards
  • 12-pack supplies crews for large jobsite tasks

Specifications

BrandAvery
ColorBlack

Questions about this item

What surface should I have ready for these markers to write on?

They write on wood, metal, concrete, plastic and other jobsite materials without clogging.

Will the ink hold up if I still use regular permanent markers nearby?

The industrial-grade ink resists water, abrasion and smearing, so marks stay legible next to standard markers.

How can I confirm the chisel tip is performing correctly after opening the pack?

Make a test stroke on a dusty or oily surface; the 5 mm tip should lay down a clean line without skipping.

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