Forensic Comparison

Mainstays Multi-Purpose Kitchen Shears VS MAC KS-85 8.5-inch Kitchen Shears

REF #648
BB

Mainstays Multi-Purpose Kitchen Shears

Cost Per Year
$0.93/yr
MSRP
$1.78
Horizon
2.00 Years
Waste Factor
0x Units Avoided
Full Audit
REF #655
AA+

MAC KS-85 8.5-inch Kitchen Shears

Cost Per Year
$7.17/yr
MSRP
$65
Horizon
15.00 Years
Waste Factor
0x Units Avoided
Full Audit

Financial Trajectory

Audit Winner
MAC KS-85 8.5-inch Kitchen Shears
NPV Cost:$151
$0$38$75$113$151Yr 0Yr 10Yr 20Yr 30Yr 40Yr 50
Winner
Disposable Baseline
MetricMainstays Multi-Purpose Kitchen ShearsMAC KS-85 8.5-inch Kitchen Shears
MSRP$1.78$65
20-Year TCO$14$107
Cost Per Year$0.93/yr$7.17/yr
Waste FactorStandardStandard

Failure Threat Matrix: Mainstays Multi-Purpose Kitchen Shears

  • Handle fracture
    Risk: High
    Avoid cutting hard materials like bone or thick plastic.
  • Hinge failure
    Risk: Medium
    None, as the rivet cannot be tightened.

Failure Threat Matrix: MAC KS-85 8.5-inch Kitchen Shears

  • Rust formation
    Risk: Medium (if dishwasher used)
    Hand wash only and dry immediately after use.
  • Loose tension over time
    Risk: Low
    Tighten the adjustable nut to restore proper blade tension.

Efficiency Verdict

Analysis confirms that Mainstays Multi-Purpose Kitchen Shears provides the superior ROI over a 20-year horizon, saving approximately $6.24/yr compared to the alternative.