Item Type: Lathe Linear Scale_x000D_Plug: DB9_x000D_Input Voltage: DC 5V_x000D_Accuracy: 1m_x000D_Resolution: 0.001 mm/0.00004 inch_x000D_Grating Pitch: 0.02mm_x000D_Cable Length: Approx. 3 meters / 9.8ft 1Using stainless steel metal hose, high temperature resistance, pressure resistance and strong anti?interference 2With yellow dust?proof strip, close and dustproof effect is good, not easy to damage 3Adopt high?quality chips, excellent quality, stable measurement and longer life, complete functions 4Available in 19 styles stokes for choice, the different stokes can meet different needs 5With DB9 plug and the cable length is 3 meters, not worry about inconvenient operation 1 x Grating Ruler 8 x Screw 10 x Gasket 2 x Plastic Gasket 2 x U-Shaped Baffle 2 x Plastic Baffle 1 x L-Shaped Bracket 1 x Protective Cover