Insize 35-160mm Bore Gauge You are buying a genuine Insize product from the agent appointed distributor of all Insize products within Australia. Specifications : Reading : Metric Graduation 0.01mm Accuracy 0.018 Dial reading: 0-100 Range 10mm Strictly made in accordance with DIN878 Part no 2824-S160 Silky smooth movement throughout Soft grip handle. Supplied extensions from 40 mm to 105 mm in 5 mm increments Ceramic contact point Optional setting ring 6312 is not included Optional long handle 7351 is not included. Supplied with limit hands and bezel clamp. Supplied in blow moulded storage box. Well designed, durable high precision tools that are suitable for various measuring ranges. INSIZE Bore gauges are the perfect instrument for measuring a wide range of components. Easy to use and adjust bore gauge for measuring bores.