Optical Lifting Platform Z-axis Workbench Column T-screw Lifting Platform Rated Load: 50 kg. - Unit Weight: 3.5 kg. - Main Body Material: 6061 Aluminum Alloy. Table Counterbores: Φ6.5 through holes; Φ11 countersunk holes, 7 mm deep. - Positioning Accuracy: 0.05 mm. byJuly 5, 2026