K40 Laser Z-Bed (synchronized manual height adjustment)

thingiverse

<h1>K40 LASER Z-BED</h1> STEP files are available. <h2>Material list</h2> 4 x 284 mm, Aluminum profile (20x20 Nut 6 B-Typ) have ordered it cuted online. 4 x 224 mm, Aluminum profile (20x20 Nut 6 B-Typ) have ordered it cuted online. 1 x [GT2 6mm closed loop, 1350mm](https://www.aliexpress.com/item/1005002998410453.html) as you can see a shorter one would work too. 4 x [GT2 Timing Pulley, 20 teeth bore 8](https://www.aliexpress.com/item/32629617890.html) 4 x [T8 Lead Screw THSL-300-8D Trapezoidal Rod, Pitch 1mm Lead 1mm, 100mm](https://www.aliexpress.com/item/1005003312523975.html) 1 x [GT2 2GT 6mm, 20 Teeth Idler Pulley, 4mm Bore](https://www.aliexpress.com/item/1005004019254403.html) 1 x [GT2 2GT 6mm, Smooth Idler Pulley, 4mm Bore](https://www.aliexpress.com/item/1005004019254403.html) 20 x [M4 8mm Panhead screws (ISO 7380-1)](https://www.aliexpress.com/item/4000981220901.html) 20 x [T Slot Nut M4, for Aluminum Profile 20x20](https://www.aliexpress.com/item/1005001623335549.html) 8 x [M3 20mm Socket head screws (DIN 912)](https://www.aliexpress.com/item/1005001975621423.html) 2 x [M3 30mm Socket head screws (DIN 912)](https://www.aliexpress.com/item/1005001975621423.html) 10 x [M3 Hex Nut (DIN 934 6-8)](https://www.aliexpress.com/item/1005004744907114.html) 2 x [M3 Washer 3,2 (DIN 9021)](https://www.aliexpress.com/item/4001069498593.html) Under the pulley for the tightener (first) 2 x [M3 Washer 3,2 (DIN125)](https://www.aliexpress.com/item/32975752411.html) Under the pulley for the tightener (second) 4 x [608ZZ Bearing](https://www.aliexpress.com/item/4000215610434.html) 1 x one piece of stretch metal (local hardware store) I have not yet cut. Can not give any information about the dimensions.