650nm 660nm Adjusted Red Laser Line Dot Cross Laser Diode Module 3V-5.5V 100mW Laser Dot/Line/Cross Module Focusable 13mmx42mm with US Power Adapter and Heatsink sold2025 Hex bushing for connecting two

Hex bushing for connecting two pipes with different diameters

set screw and allen wrench

Good WorkmanshipThe surface of the nut is clean and free of burrs and will not harm other parts

mercury vapor

650nm 660nm Adjusted Red Laser Line Dot Cross Laser Diode Module 3V-5.5V 100mW Laser Dot/Line/Cross Module Focusable 13mmx42mm with US Power Adapter and Heatsink sold2025 Hex bushing for connecting two650nm 660nm Adjusted Red Laser Line Dot Cross Laser Diode Module 3V 5. 5V 100mW Laser Dot Line Cross Module Focusable 13mmx42mm with US Power Adapter and Heatsink Specification: Output Power: 100 Wavelength: 650nm,660nm Working Voltage: 3V 5. 5V Working Current: 180mA Working Temperature: 10 degrees~40 degrees Duty Cycle: 10 minutes on, 3 minutes off Laser Shape: Dot Line Cross Dimensions: 13x42mm Features: 1. This red laser module with built in