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Head to head

Spyderco Manix 2 Lightweight vs QSP Penguin Plus

Spyderco Manix 2 Lightweight runs a 3.37″ drop point blade in CTS-BD1N; QSP Penguin Plus runs 3.375″ of sheepsfoot in CPM-20CV. The Spyderco Manix 2 Lightweight is the lighter of the two by 0.67 oz.

01234567 in
  • Spyderco Manix 2 Lightweight · Drop Point
    3.37″ blade · 0.125″ spine · 3 oz · ~1.36″ tall
  • QSP Penguin Plus · Sheepsfoot
    3.375″ blade · 0.142″ spine · 3.67 oz · ~1.18″ tall
Spine thickness, same scale
0.125″
0.142″
Length and spine thickness drawn to true scale from published specs. Outline traced from the maker's side-profile photo.
SpecSpydercoSpyderco Manix 2 LightweightCheck priceQSPQSP Penguin PlusCheck price
Blade length3.37″3.375″
Spine thickness0.125″0.142″
Overall length8.03″7.875″
Closed length4.66″4.5″
Weight3 oz3.67 oz
Blade shapeDrop PointSheepsfoot
SteelCTS-BD1NCPM-20CV
GrindFull FlatFlat
LockBall BearingFrame Lock
Handle materialFRCPCarbon Fiber + Titanium
Country of originUSAChina
Price bandPremiumPremium

Tinted rows are where these two differ.

The steel difference

CTS-BD1N

Nitrogen-enriched BD1. Sharpens very easily and resists rust well — a sensible steel for a knife you actually use hard.

CPM-20CV

Crucible's answer to M390 and chemically near-identical to it. Superb edge retention and corrosion resistance, slow to sharpen.