• Folding 20 blade set, individually stamped with accurate thread profiles.• Range: 0.4-6mm.Folding 20 blade set, individually stamped with accurate thread profiles. Range: 0.4-6mm.• Folding 20 blade more→set, individually stamped with accurate thread profiles. • Range: 0.4-6mm. • Model No. AK71SPGTechnical Specification:Blade Qty: 20Nett Weight: 0.03kgPitch Gauge: 0.4, 0.45, 0.5, 0.6, 0.7, 0.75, 0.8, 1, 1.25, 1.5, 1.75, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6mmThread Type: MetricDimensions: Length: 130mm x Height: 15mmWeight: 0.036KgWarranty: 1 year