10 Pieces Diamond Burr Bits Drill Kit for Engraving Carving Rotary Tool Set
- High-quality diamond-coated bur set with 3.1mm shanks
- Suitable for the hanging mill, electric mill, engraving machines, electric machinery
- Can Carve wood, plastic and other soft materials
- Can be used to various applications including carving, grinding and etching on a variety materials
- Perfect For All Sorts Off Jobs Like Model Making,
- Compatible With Other Multi-Tool Machines
- Supporting assembly mainly used to polish glass, jade, repair abrasive and other hard objects electroplated diamond grinding
- 10 pieces assortment of various shapes and sizes bits
- Come in different sizes and coarseness to satisfy any technology fit most professional electric drills,
- Best for replacing nail drill bits can be used to various applications
- High efficiency, high-quality finish, long service life, good economic returns.
- Easy to use, safe and reliable, can reduce labor intensity.
- length: approx. 6cm
- Materials: HSS
Mini 0.36 Digital Voltmeter DC 4.7-32V 2 Wires Voltage Panel Meter LED Display – Red
- Measurement range: 4.7V to 30V DC
- Only 2 wires, derives supply from the source
- Operation current: < 30mA
- Display colour: RED
- Measurement Error tolerance: +/- 2 percent
- Distance between mounting holes: 26mm
- Current Consumption: < 15 mA.
- Accuracy: 0.1 V.
- Wire length: 18cm.
- Refresh Speed : Approx. 200mS/time.
- Very small and lightweight voltmeter module.
- Very handy and easy to use.
- LED display.
- Best operates in the working voltage range of 5V to 24V
- Dimension: 30mm x 12mm x 8.5mm
