The Siegen 13 Blade Feeler Gauge is a metric precision measuring tool designed for checking clearances and gaps in engine components, valve trains, and machinery. This compact gauge features 13 individual blades ranging from 0.05mm to 1mm, providing comprehensive coverage for most automotive and mechanical applications. Each blade measures 95 x 10mm, offering sufficient length and width to access tight spaces whilst remaining easy to handle during precision measurements. The metric graduations are clearly marked on each blade, enabling quick identification of the required thickness without the need for separate reference charts. At just 0.07kg, this feeler gauge is lightweight enough for all-day use without causing fatigue. Ideal for automotive mechanics setting valve clearances, engineers checking bearing tolerances, or maintenance technicians measuring spark plug gaps, this tool covers the most commonly required measurement increments. The gauge is supplied with a lifetime guarantee, reflecting the manufacturer's confidence in its durability for professional workshop use. Features and Benefits: • 13 blades from 0.05mm to 1mm cover most standard clearance measurements • Clearly marked metric graduations for quick blade identification • Compact 95 x 10mm blade size allows access to confined spaces • Lightweight 0.07kg construction reduces hand fatigue during extended use • Lifetime guarantee provides long-term value for professional tradespeople Specifications: Blade Size(s): 0.050, 0.100, 0.150, 0.200, 0.250, 0.300, 0.400, 0.500, 0.600, 0.700, 0.800, 0.900, 1mm Brand: Siegen Nett Weight: 0.07kg Type: Metric