Oxford: 11"/280mm Vernier Caliper Fine Adjustment Give four types of reading, inside, outside, depth and step. Dual reading scale (metric and inch) with 14 bevelled vernier scale for reduced parallax reading error, fine adjustment assembly and knurled locking nut. Manufactured from hardened stainless steel for rigidity with satin finish. Conforms to DIN 862. MPN: 5036140154315 EAN: 5036140154315 11"/280mm Vernier Caliper Fine Adjustment Attributes: Accuracy: +/-0.03mm Additional Features: Dual reading scale Knurled locking nut Graduation: 0.02mm Material: Stainless Steel Measurement Range: 0 - 280mm Measures: Depth Step Internal External Standards Met: DIN 862 System of Measurement: Imperial Metric Weight Each: 470g