Features: Thisdigital readout kit can be installed on a variety of woodworking and metalworking machines allowing conversion to digital readout. When machine machining or machine assembly, measure and locate the assembly fixed on the jig. Digital readout allows for accurate and repeatable adjustments. Itcan be adapted to any machine including router lifts, router tables, planers, drill presses, milling machines, shapers, and others. Data output. Fast response speed (3m/s) and no overspeed fault. Specification: Model: 0-600 Material: aluminum alloy Measurement range: 0-600 (mm) Resolution: 0.01 Reading value: 0.01 (mm) Battery: CR2032*2 (not included) Total length: 74.7cm/29.4in Digital readout size: 8*5.2cm/3.2*2.1in Weight: Approx.460g/16.2ozPackage list: 1 x Digital readout 1 set x installation accessoriesNote:New-style and old-style are shipped randomly.