Audit Ref #0695AAA

Tekton SKT15201 3/8-Inch Drive 6-Point SAE Socket Set

Tekton // Taiwan // SKT15201

Financial Physics

Cost Per Year (NPV)
$5.71/yr
Actuarial Lifespan
50 YEARS
*Projected against 20yr Audit Horizon

Technical Manifest

  • OriginTaiwan
  • MaterialChrome vanadium steel
  • WarrantyAlways Guaranteed (Lifetime)
  • Repairability9/10(EXCELLENT Parts)
  • "Score 9/10: Sockets have no moving parts and are individually replaceable. The included 90-tooth ratchet is fully rebuildable with simple tools, using documented guides and readily available parts from the manufacturer."

The Comparison Standard

Compared against Hyper Tough 11-Piece 3/8-Inch Drive SAE Socket Set
Baseline MSRP$14.88
Baseline Life10 Yrs

Financial Verdict

"Constructed from highly durable chrome vanadium steel with a corrosion-resistant chrome plated finish. Designed to withstand high torque applications and backed by a comprehensive lifetime guarantee."
Verdict based on EA-Protocol v4.0 (AI Synthesis + Human Verification)
Maintenance Profile
Low Maintenance
Maint. Burden
Free
Protocol

"Requires virtually zero maintenance. Occasionally wiping the tools with a shop rag to remove excess grease and moisture prevents surface corrosion."

Failure Threat Matrix[1,2]

Failure ModeLikelihoodEst. OnsetMitigation Strategy
Ratchet mechanism slippage/wearLow (Occurs after years of heavy use)Random
Rebuild the ratchet head using the manufacturer's rebuild kit and documentation. Fully reversible.
Surface rust/corrosionLowRandom
Store in a dry environment and wipe down with a lightly oiled rag after exposure to moisture.

TCO Projection Model

Ownership Premium

Heirloom Grade
Premium:$3.97/yr

Justified by 2x waste reduction.

Adjust Variables
Inputs:$85 CapEx/50yr Horizon
Real Cost:$5.71/yr
Adj. for 3.0% Cost of Capital
Audit Winner
Tekton SKT15201 3/8-Inch Drive 6-Point SAE Socket Set
NPV Cost:$85
$0$45$90$135$180Yr 0Yr 10Yr 20Yr 30Yr 40Yr 50
Winner
Disposable Baseline
Rivals
Real CPY (NPV)
$5.71
Est. Life
50 Yrs
Waste Reduction
2x Less Trash
Lead Curator
Earthly Abode
View Audit Protocol
Data Current
Mar 9, 2026
Method
Hybrid-Forensic v4.0
Statement of Liability: This audit represents a best-effort projection based on manufacturer technical specifications and historical user data. It is a financial estimate, not a guarantee of performance.

Audit Evidence Ledger

Data Confidence Score
(5/5)

High Fidelity: Verified by >5 independent data sources.

Failure Modes
Last Verified: 3/16/2026
Compliance Statement: All technical claims are traced to manufacturer documentation or independent material analysis. Financial projections are based on these verified inputs.

Cite this Audit

Earthly Abode. (Mar 9, 2026). Forensic Audit: Tekton SKT15201 3/8-Inch Drive 6-Point SAE Socket Set. Retrieved from https://earthlyabode.com/product/695-tekton-skt15201-38-inch-drive-6-point-sae-socket-set

LIMITATION OF LIABILITY: This audit is a financial projection tool for informational purposes only. All cost estimates, lifespan predictions, and durability assessments are based on historical data, manufacturer specifications, and statistical modeling—not guaranteed outcomes.

TECHNICAL SOURCING: Technical specifications (e.g., material composition, IP ratings, warranty terms) are sourced directly from manufacturer documentation, patents, and publicly available material data sheets. While we verify claims against material science principles, we cannot independently test every unit for manufacturing defects.

FTC: Affiliate links sustain this research.

Amortized Cost / Year

$5.71

*3% Discount Rate Applied


Lifespan
50yr
Liquidity
-
Waste
2x
Market Availability