Mechanical Comparator Accessories Home»Mechanical Comparator Accessories Measuring Discs (Set of three) Diameter’s 15mm , 20mm , 25mm , 30mm , 40mm , 50mm Redius type , Tapper type , V type , Flate type , Sharped type Customizable Requirement is possible Spacers of 0.1mm , 0.2mm , 0.3mm , 0.4mm , 0.5mm , 1mm , 2mm , 3mm , 4mm ,5mm , 6mm , 7mm , 10mm , 15mm , 20mm , 25mm Customizable sizing is possible Dovetail Bolt - Nuts 6MM thread length 30mm , 40mm , 50mm , 60mm , 75mm , 100mm , 125mm , 150m 8MM thread length 30mm , 40mm , 50mm , 60mm , 75mm , 100mm , 125mm , 150m Measuring Hooks ( carbide points )along with seating pad for checking internal diameter less than 50 mm Customizable sizing is possible Dial indicator needle & flat pointer Seating Pad Two Point And Three Point Dia 58mm, 90mm Measuring Hooks With carbide Adaptor For Dial Indicatordia 28mm & 30mm Dial Holder Stand Extension Rod Pressure Screw with Knob Thumb Knob Main Bush Triangular Pieces Leaf Spring Tension Spring Fine Zero Adjusting Screw with Brass Locking Screw With Knob Dial Gauge collets