Sumnacon 5 Pcs Dual Ended Crocodile Alligator Clips, 15A Test Lead Wire Cable with Insulators Clips, 5 Colors 3.3 ft/1m Test Flexible Cable with Protective Jack Copper Clamps for Electrical Testing sold2024 L - Light concentration

L - Light concentration

carving and burring

electric radiator

Smooth surface after polishing

Sumnacon 5 Pcs Dual Ended Crocodile Alligator Clips, 15A Test Lead Wire Cable with Insulators Clips, 5 Colors 3.3 ft/1m Test Flexible Cable with Protective Jack Copper Clamps for Electrical Testing sold2024 L - Light concentrationSumnacon 5 Pcs Dual Ended Crocodile Alligator Clips, 15A Test Lead Wire Cable with Insulators Clips, 5 Colors 3. 3 ft 1m Test Flexible Cable with Protective Jack Copper Clamps for Electrical Testing Description: 1. Alligator clip test lead cable can be used in electrical or laboratory electric testing work. 2. Alligator clip test lead cables are frequently used in school physics laboratories to quickly assemble circuits. 3. They are useful for