196pcs 1/8" Shank Rotary Tool Accessories Set Sanding Grinding Brushing Polishing Bits Accessory Kit with Storage Box for Dremel Grinder Desktop Jewellery & Watch Magnifier with LED Lights Adjustable alligator clips hold objects

Adjustable alligator clips hold objects at any angle

DCA: 40mA/400mA±2

what you need is a "Diamond Tester"

Immediate test results – no waiting between tests

can set both a high and a low temperature limit

196pcs 1/8" Shank Rotary Tool Accessories Set Sanding Grinding Brushing Polishing Bits Accessory Kit with Storage Box for Dremel Grinder Desktop Jewellery & Watch Magnifier with LED Lights Adjustable alligator clips hold objects196pcs rotary tool accessories kit. Including polishing wax, resin cutting disc, wool felt, steel wire brush, grinding needle, drill bit, collet, sanding band and so on. Great for all types of detail work in both hard and delicate materials. Features: Kit includes polishing wax, resin cutting disc, wool felt, steel wire brush, grinding needle, drill bit, collet, sanding band, etc. Suitable for engraving, grinding, polishing, milling, brushing, metal