Tools

DIY electronic fabrication based on conductive brush, no welding, more safe, easier, more fun!

120mm Cooling Fan Guard Metal Fan Guard Suitable for use with 12CM series fans such as 12025.12038

0.2 w ultra low power, and more than 2835 chip led, long light test, heat dissipation is no problem, this please rest assured. 5000 mah mobile power supply, with sustainable light up 100 hours

360-degree measurement one-foot multi-use two-in-one digital display angle ruler protractor digital display angle ruler black vernier caliper 3V button battery With automatic power-off function, save power consumption, Extend battery life push out battery compartment button

Camping ultra-small super mini night light, mobile power supply is special, but when the amount of desktop. 0.2 w ultra low power, and more than 2835 chip led, long light test, heat dissipation is no problem, this please rest assured. 5000 mah mobile power supply, with sustainable light up 100 hours. Can fit into a purse, also can hang on the keys, very portable.

Banana socket M4*40 pure copper terminal 4mm banana socket 20A terminal block banana plug grounding column<6pcs>

Double-headed metal sheet cutter Electric drill substation punching shear Iron sheet electric scissors cutting machine curve hole opener Cutter, electric drill, electric punching, shearing, iron sheet, electric scissors, cutting machine, curve hole opener, double-headed metal sheet

Auto test pencil specifically designed for transport machinery low voltage circuit fault detection, can be used in the automotive, motorcycle, bulldozers, rollers, excavators, and other transport machinery repair operations. Voltage measuring range: 6 v and 12 v and 24 v Product features: unique long-life LED light-emitting tube, won't produce heat at work, comfortable and safe. The flexibility of innovation measurement wire has good tensile ability. Light volume, compact structure, is equipped with pen holder, convenient to use. Every single test pencil is equipped with two spare light-emitting tube (just unscrew test pencil at the top of the metal cap can be replaced) distribution of two pen case. Usage: insert the banana plug at the end of the traverse test pencil at the top of the metal cap and ensure good contacts, will measure wires at the other end of the clamp of the crocodile is located in the (such as car metal shell). The test pencil needle head tied to the material inter

8 road relay output module, relay contact output 250 v a maximum 10 a. Input IN1 and IN2, IN3, IN4, IN5, IN6, IN7, IN8 signal low level effectively. VCC, GND power input end, can relay JD - VCC power relay power input end alone. USES: 1, support all single-chip microcomputer control. 2, industrial fields; 3, PLC control; 4, household intelligent control; 【 characteristics 】 Using large current relay, AC250V 10 a DC30V 10 a The contact part of the independent wiring, safe and reliable Standard interface, can be extended in various development board A fixed screw holes, convenient installation Suitable for 51 AVR/AVR on various platforms such as/ARM has eight often opened eight normally closed contacts; 8, blue KF301 terminal line more convenient. 9, module size: 138 m * 56 mm * 18.5 mm (length * width * height), net weight: 120 g 10, is equipped with four fixed bolt hole, hole is 3.1 mm, distance 131 mm * 49.5 mm 11, finished product by 100% function test and stability test Th

This product can test 5 v, 9 v adapter is good or bad, better or worse, according to the current test cable test maximum current 3 a. According to current test mobile phone or tablet end is good or bad. Mobile phone is not charging or charging slow according to the data accurate judgment, to save time and effort.

4mm double banana plug, gold-plated, double row double lantern without welding head, one-piece test line banana connector (4PCS)

Used for mould grinding, grinding inner hole, seiko fine to do quality is reliable. Apply to electric grinding machine, engraving machine, electric machinery supporting assembly. Mainly used for glass, jade carving, repair, abrasive and hard objects. 30 PC diamond grinding head, grinding, grinding rods, etc. Mainly used in electric, pneumatic tools.