Comparison Console
CRKT M21-14SF vs Zero Tolerance 0400ST
EDC Knives comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Zero Tolerance 0400ST stands out as the lightest option for weight, with about a 9% gap from the closest alternative.
Decision Signals
What stands out
Zero Tolerance 0400ST stands out as the lightest option for weight, with about a 9% gap from the closest alternative.
CRKT M21-14SF stands out as the heaviest option for weight, with about a 10% gap from the closest alternative.
Zero Tolerance 0400ST stands out as the shortest option for closed length, with about a 7% gap from the closest alternative.
CRKT M21-14SF stands out as the longest option for closed length, with about a 8% gap from the closest alternative.
Zero Tolerance 0400ST stands out as the shortest option for blade length, with about a 6% gap from the closest alternative.
CRKT M21-14SF stands out as the longest option for blade length, with about a 7% gap from the closest alternative.
Zero Tolerance 0400ST stands out as the shortest option for overall length, with about a 8% gap from the closest alternative.
CRKT M21-14SF stands out as the longest option for overall length, with about a 9% gap from the closest alternative.
Specification Profile
Relative dimensions at a glance
Each axis is normalized against the largest raw value among the products in this comparison. Farther outward means a larger value, not necessarily a better result. Axes with an unverified value are omitted.
Price & carry
Retail price
US$110
Unknown
Weight
161.59 g (5.70 oz)Heaviest
147 g (5.19 oz)Lightest
Dimensions
Blade length
101.35 mm (3.99 in)Longest
95 mm (3.74 in)Shortest
Overall length
234.95 mm (9.25 in)Longest
216 mm (8.50 in)Shortest
Closed length
136.53 mm (5.38 in)Longest
127 mm (5.00 in)Shortest
Blade thickness
3.56 mm (0.14 in)Thinnest
4 mm (0.16 in)Thickest
Materials & mechanism
Blade steel
AUS 8
S-30V
Handle material
Aluminum
6061-T6 Aluminum with Trac-Tec inserts
Finish
Titanium Nitride
Black DLC coating on blade
Lock type
Liner Lock
Liner Lock
Opening method
Flipper
SpeedSafe assisted opening with thumb stud or index finger protrusion
Clip type
Reversible Pocket Clip
Reversible tip-up and tip-down pocket clip, ambidextrous
Use case profile
Best for
Tactical UseEveryday CarryUtility Cutting
Everyday CarryTactical UseWork Tasks
Not best for
Unknown
Heavy Bushcraft
Common praise
Strong And Lightweight Aluminum HandleEffective Triple Point Serrations For Cutting Fibrous MaterialsSecure Liner Lock With Automated SafetyGood Blade Strength Due To Spear Point Design
Excellent Build QualityReliable Assisted Opening MechanismStrong S 30v Steel BladeComfortable Grip Due To Trac Tec InsertsAmbidextrous Design With Reversible Pocket Clip
Common complaints
Unknown
Lacks A SheathHandle May Feel Small For Some Users
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