Dapping Disc on Rubber Base precious metal tester Operating Voltage (Logic Level): 5V

Operating Voltage (Logic Level): 5V

in general this set is a must have for any handyman or electricians tool box

5 Replaceable/Interconvertible lens with different magnifications marked in the middle

Translucent heat shrink tubing provides high tensile strength as well as resistance to stretch and mechanical damage

can confirm the setting position through the two digit indicators between nixie tubes and the V/A indicators in the right side

Dapping Disc on Rubber Base precious metal tester Operating Voltage (Logic Level): 5VHole diameters;5. 00; 6. 00; 7. 00; 7. 50; 8. 50; 10. 00; 11. 00; 11. 50; 12. 00; 13. 00 &19. 50mm; Forming Grooves; 3 "V" shaped: 3 x 2mm; 2. 5 x 2mm & 2 x 2mm; 3 flat: 3. 5; 3 & 2. 5mm; 3 half round: 4; 3. 5 & 3mm