Quarton Green Circular Dot Laser Module, 520nm Class I, 3~6VDC, <1 meter working distance, VLM-520-60 LPO– Industrial Alignment Laser for Medical, Laboratory, Machine Vision – Made in Taiwan

Quarton Red Line Laser Module 635nm Class I, 3~6VDC, 60° Fan Angle, 1~20 meters working distance, VLM-635-55 LPO, APC Control – Industrial Alignment for Wood, Metal, Machine Vision – Made in Taiwan

SPI Pro 360 Combination Digital Protractor & Level: 0.10° Resolution

Red line laser module Industrial Laser Group Module adjustable focal length (line-4packs)

JORGENSEN Laser Level with Tripod & 2 Plumb Dots, 100 FT Self Leveling Point Cross Line Laser Leveler Tool, Wide Angle Green Laser Level for Picture Hanging, Indoor Project, Construction, Carry Bag

Heavy Duty Ruler, Heavys Dutys Rulers Self Defense, Stainless Steel 20 Inch Metal Rulers, Dual Scale Metal Ruler, Industrial Grade Straight Edge for Architects, Woodworking, DIY (A)

Industrial Green Dot Laser Module, 520nm, Class 3R, Less Than 4mW, with APC Driver, 7~10V Operation Voltage, D10.5x19 mm, VLM-520-01 LPA, 30 meters working distance, Laser Head, Made in Taiwan

405nm Violet Purple Diode Module (Industrial DOT Laser) DC3-5V12x38mm

Module industrial laser group module adjustable focal length 6 mm(point-1pack)

Quarton Economic Industrial Green Dot Laser Module, Class 3R, VLM-520-74 LPA, 3~6 VDC, 520nm, Industrial Alignment Green Laser Head