Slit Holder for Optical Bench Subcategory_Power Supplies 98-inch outer diameter sit on

98-inch outer diameter sit on a needle-supported balance bar

sized to drop different loads into a circuit without rewiring

this polished-wood test tube rack holds six tubes up to 22 mm and supports both storage and inverted drying

setting UV sanitization cycle duration and restoring full cabinet function when the original switch fails under classroom use

Beginner machinist measuring set pairing a vernier caliper

Slit Holder for Optical Bench Subcategory_Power Supplies 98-inch outer diameter sit onDesigned to grip slit plates rigidly in the beam path, this holder keeps light shaping consistent across diffraction, interference, and spectroscopy investigations.