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Kaweco Sport (Brass) vs Big Idea Design Bolt Action Marker (Titanium)

Kaweco Sport (Brass) ($90) vs Big Idea Design Bolt Action Marker (Titanium) ($125) — side-by-side specs, weight, pros and cons to help you pick the right writing.

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Kaweco
Sport (Brass)
$90
Verified 2026
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Big Idea Design
Bolt Action Marker (Titanium)
$125
Innovative
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Spec-by-spec
SpecKaweco Sport (Brass)Big Idea Design Bolt Action Marker (Titanium)
Price$90$125
Weight22g42g
MaterialGrade 5 Titanium
RefillStandard Sharpie-style
LockDual-magnet deployment lock
MechanismBolt action
Weight42g
FirstWorld's first bolt-action marker
Pros & Cons

Kaweco Sport (Brass)

Big Idea Design Bolt Action Marker (Titanium)

  • World's first bolt-action marker — genuine innovation
  • Dual-magnet lock prevents pocket deployment
  • Grade 5 titanium — carry for decades
  • Standard Sharpie refills — no hunt for cartridges
  • Satisfying bolt action same as BIG pen
  • $125 for a marker requires conviction
  • Marker barrel diameter bulkier than a pen in pocket
  • Titanium shows permanent marker residue without care
Kaweco Sport (Brass) is the better value at $90. Both are part of our curated writing index — tap through to check current pricing.
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