Product Description Zero Setting Gauge (1) Zero Setting Gauge with magnetic base Model No. 625-0721 (range 100mm, dial 2.0x0.01mm acc. 0.015mm) Model No. 625-0726 (range 4''x0.001'' acc. 0.0008'') Model No. 625-0728 (range 4''x0.0005'' acc. 0.0001'') (2) Zero Setting Gauge without magnetic base Model No. 625-0720 (range 50mm, dial 2.0x0.01mm acc. 0.015mm) Model No. 625-0725 (range 2''x0.001'' acc. 0.0006'') Model No. 625-0727 (range 2''x0.0005'' acc. 0.0001'') For more details, please kindly visit our website. In addition, we also supply the following products: (1) Cutting Tools--including Drills, End Mills, Milling Cutters, Slitting Saws, Saw Blades, Reamers, Taps & Dies, Tool Bits, Carbide Inserts, etc. (2) Measuring Tools--Vernier Calipers, Electronic Digital Calipers, Micrometers, Dial Indicators, Squares, Protractors, Gages, etc. (3) Hand Tools--Scripers, Steel Rulers and Tapes, Wrench and Socket Sets, etc. (4) Machine Accessories--Tool Post and Holder, Collects, Chucks, Drill Chucks, Milling Arbors, Sleeves, Vises, Working Tables, etc. (5) Machinery--Metal Working Machinery, Woodworking Machinery, Shear Bending and Rolling Machine, etc. (6) Working Equipment, Safety & Material Handling--Lifting Equipments, Wheels, Halogen Lamps, Protection Gloves, Non-Woven Products, etc. (7) Pneumatic Units --Tube series, Air Duster Series, Quick Coupler, Push-in Fitting, Bronze Ball Value, Air Control Unit, Air Cylinder, Air Compressor, etc.