Multipurpose Screwdriver Set Repair Tools + Voltage Test Pen

Description:

45 in 1 Interchangeable Magnetic Multipurpose Screwdriver Set Repair Tools Electrical Maintenance


The new effort is designed to handle ratchet handle head can turn round , user-friendly design .

Features:

new 45-in-1 interchangeable precise manual tool set.
High hardness and good toughness.
Professional portable hardware tools with perfect weight & compact design for easy carry.
Non-slip tough shaft ensures greater comfort and convenience.
Available for repairing laptops, mobile devices, and other precision items like wristwatches.

Specifications:

Bits material: Chrome Vanadium with strong magnetic
Handle material: PP & TPR
Package size: 14.2 x 12.3 x 3.5cm / 5.1x 4.9 x 1.6in
Package weight: 436g / 15.37oz

Configuration table:

7pcs Inner Hexagon Sockets: M2.5 M3.0 M3.5 M4.0 M4.5 M5.0 M5.5
Slotted: 1.3 1.5 2.0 2.5 3.0 3.5 4.0
Phillips: 1.5 2.0 2.5 3.0 3.5
Torx: T3 T4 T5 T6 T7 T8 T9 T10 T15 T20
Hex: H1.3 H1.5 H2.0 H2.5 H3.0 H3.5 H4.0 H4.5 H5.0 H6.0
Pozi: Pz0 Pz1
Triangle: 2.0 2.3
Tri-wing: Y2.0 Y3.0
Pentalobe (star): 0.8 1.2
U-Shaped: U2.6
Round: 1.0

Package includes:

50 x 4mm Diameter CR-V Precision Bits
1 x H4x120mm Extension Bar
1 x Marble Connector
1 x Multifunction Extension Bar
1 x Pair of Tweezers

 

AC DC 6-380V 8 In 1 Car Voltage Test Pen Polar Current

Test equipment for AC withstand voltage test: a test to test the ability of electrical equipment insulation to withstand power frequency voltage. It is also used to test the ability of insulation to withstand operating overvoltage and temporary overvoltage for electrical equipment of 220kv and below. During the test, connect the tested product to the test loop according to the regulations, gradually increase the voltage to the rated power frequency withstand voltage value specified in the standard, keep it for 1 min, and then quickly and evenly reduce the voltage to zero. The test is considered to have passed the test if there is no breakdown or surface flashover in the insulation of the tested product. The voltage applied by the power frequency AC test is higher than the rated working voltage of the electrical equipment. Many insulation defects can be found through this test, especially for local defects. The AC withstand voltage test can be tested with a power frequency AC withstand voltage test device (also known as series resonance, variable frequency series resonance, series resonance device, series resonance withstand voltage test equipment, AC withstand voltage test device). Power frequency AC withstand voltage test device (also known as series resonance, variable frequency series resonance, series resonance device, series resonance withstand voltage test equipment, AC withstand voltage test device) is the latest generation of equipment specially used for capacitive test products AC withstand voltage test . The product is easy to operate, reliable in quality, small in size, light in weight, and very convenient for on-site use. The equipment can be used for 1. AC withstand voltage test of 6kV-500kV high-voltage cross-linked cables 2. AC withstand voltage test of generators 3. AC withstand voltage test of GIS and SF6 switches 4. Power frequency withstand voltage test of 6kV-500kV transformers 5. AC withstand voltage test of other power high-voltage equipment such as busbars, bushings, and transformers. The complete set of equipment consists of variable frequency power supply, excitation transformer, reactor and voltage divider. The switch has many kinds of air switches, more oil switches, less oil switches, SF6 switches, vacuum switches, etc.