Features:  Two Lens for different use:  500X low magnification metal detection lens, suitable for circuit board maintenance and inspection, printing inspection, identification of jade and gemstones, etc.  2000X high magnification metal microscope lens, suitable for microbial observation, section observation and plant disease and insect...

Descriptions: 12-42mm High Speed Steel Metal Core Drill Bit Annular Cutter Hollow Drill Bit Hole Opener Metal Drilling Hole Saw Cutter Tools. Specifications: Material: High Speed Steel. Color: Silver. Coating: No. Cutting Depth: 30mm. Overall Length: 64mm. Application: Use for hole cutting and process...

Features:  -Two Lens for different use:  500X low magnification metal detection lens, suitable for circuit board maintenance and inspection, printing inspection, identification of jade and gemstones, etc.  2000X high magnification metal microscope lens, suitable for microbial observation, section observation and plant disease and insect...

Description: 12pcs 15mm-50mm Hole Saw Cutters Kit Drill Bit Set. Specification: Material: hard alloy. Diameter: 15mm - 50mm (15,16,18,20,21,22,25,26,28,30,35,50). Shank Diameter: 9.35mm. Length: 70mm. Suitable thickness: 2-5mm stainless steel plate, within 15mm metal plate. Good for: aluminum, steel, wood, plastic materials, gypsum board, stainless...

Feature:  1. The sturdy and durable desktop clip design can make the lamp stably fixed on any flat surface with a thickness less than 2.36 inches / 70mm (maximum). save space.  2. Special three-section adjustable handle design, no dead angle extends to any place...

Features:  ----Dual Lens Screen Endoscope.  ----4.5-inch full color HD IPS screen.  ----The resolution of the front camera and the side camera are both to 1080P.  ----Powe on and play, no need to download software.  ----2600mah battery, 5 hours working time.  ----Light wheel used to...

Features:  The borescope can be used when it is turned on. It adopts a 2.4-inch color screen, which is suitable for automobile repair, maintenance and other fields. It is small in size, easy to carry and easy to operate.     Specification:  Camera OD: 5.5mm;  Effective...

Feature:  7X-45X zoom magnification power with crisp sharp images.  Super widefield high-eyepoint optics.  widefield of view.  4' (100mm) working distance.  Sturdy all-metal pillar stand.  Powerful 56-LED ring light with dimmer.  This stereo microscope has a 56-LED ring light that offers super widefield optics and...

Description:  Triple Glazing Focusing Lens Collimating Coated Glass Lens Blue Laser Diode 405nm-450nm.     Features:  1. Make of glass and metal materials,Solid and durable.  2. Before carrying on some laser DIY activities, please read about the technical information, first and protect your eyes before...

Features:  - Dual Lens two views are dispalyed on one monitor.  - 4.5-inch full color HD IPS screen.  - The resolution of the front camera and the side camera are both up to 2.0MP.  - Support record vedio and take picture, files will be...

Description: This product is specially designed to amplify weak signals. For weak current, the noise is small, the precision is high, and the original signal is restored well. Oscilloscopes are unable to measure small signals, and the instrument needs to be amplified before measuring....

Feature:  -- Automatic range and automatic identification.  -- Ultra-thin design that fits easily in a pocket.  -- Large LCD Screen display, Clear Reading.  -- Fully Protection : Effectively prevent multimeter broken due to overwhelm.  -- Can test resistance, capacitance, current, frequency, live wire and...

Features:  -[High-quality material]: Made of high-quality high-speed steel, with high hardness and wear resistance, durable and practical.  -[Unique Combination]: A variety of multi-size woodworking drill bits are combined into a set for you to choose from.  -[Wide application]: Suitable for DIY, household and general...

Features:  Manual + Atuo test;  6000 counts digital display;  True RMS;  AC DC Voltage Measurement;  AC DC Current Measurement;  Continuity measurement;  Resistance measurement;  Diode test;  Capacitance measurement;  Temperature measurement;  Frequency measurement.     Specifications:  Select measurement function and range automatically.  Overload protection throughout the range. ...

Features:  Automatic selection of measurement functions and ranges.  Full-scale overload protection.  The maximum voltage allowed between the measuring terminal and the earth is 1000V DC or 750V AC.       Specification:  Material: ABS;  Size: 133 x 66.5 x 22.5mm/5.24 x 2.62 x 0.89in;  Working...

Features:  Measuring AC / DC voltage; Measuring resistance;  Measuring capacitance;  Non-contact voltage detection;  Data retention;  Hertz;  Induction detection;  On-off buzzer detection;  Zero fire detection;  Sound/light alarm;  Automatic shut-down;  Backlit bright screen.     Package included:  1 * pen multimeter (not including battery);  1 * Tester...

Features:  1.The meter is a hand held 31/2digital multimeter for measuring AC/DC voltage and AC/DC current, resistance, diode , transistor, and continuity test with battery operated.  2. Fit for schools, factories, families and amateur wireless lovers.  3. Small and compact design.  4. A great...

Features:  This product is a multi-functional, auto-ranging digital multimeter with a 6000 counts LCD display.  1. Measurement functions include AC/DC voltage, AC/DC current, resistance, diode test/continuity, NCV, frequency/duty cycle, capacitance.  2. Support True- RMS.  3. Support Auto Power Off.  4. Support temperature measurement.  5. Support data...

Features:  It is a Auto-ranging digital multimeter using double-integral style A/D transform as the core.  Can be used to measures AC/DC voltage, AC/DC current, resistance, capacitance, diode and continuity testing,frequency and etc.  The products are battery powered.  They are characterized by stable function and...

Features:  Auto/manual ranges.  True RMS.  550V protection in Resistance, Capacitance and Frequency ranges.  Large LCD display, MAX display 9999 counts.  Sample rate: 3 times per second.  Backlight.  Relative measurement.  Data hold.  Polarity identification.  Low voltage indication.  Square iwave output.  9.999A high current and low...