Large inner groove caliper

Large Groove Caliper by Elastoring.eu A professional workshop-grade caliper designed to measure internal sealing grooves in large hydraulic and pneumatic components. Ideal for cylinder service, valve maintenance, and any application requiring accurate seal fitment. Technical specifications: Measuring range: 150 mm to 300 mm Groove depth: up to 10 mm Accuracy: 0.05 mm Type: analog Made of durable steel for long-term use in harsh workshop environments. Clear analog scale ensures quick and precise readings. Applications: hydraulic cylinder repair, groove inspection for O-rings, sealing rings, and guide elements.