For Voron Synchronous Belt Tension Gauge Tester Colour:Black Material:ABS Are You Still Worried About The Printing Effect Is Not Good, The Adjusting Machine Is Not Good, And The Belt Tension Is Not Correct? Belt Tension Adjustment Is The Most Important, Related To The Grain Of The Model Reference Value Of 3D Printer Belt Tension Gauge: Ordinary 2GT6MM Belt Tension Calibration Is About 9Mm Gates Is About 8.9Mm, High Temperature Anti-Slip Belt Is Generally About 8.8Mm Ordinary 2GT9MM Belt Tension Calibration Is About 8Mm Gates Is About 7.9Mm, High Temperature Anti-Slip Belt Is Generally About 7.8Mm Due To Different Batches, There May Be Differences In Product Appearance, Color, And Printed Text, Which Not Affect The Use. Package Contents: 1x Tensiometer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.