1m 6mm GT2 strap 3D printer

Lot of 65 Male-Male jumper cables. Characteristic: -No soldering required
-You can easily modify or revise the circuits
-Quantity: 65 cables of different lengths and colors
-Cable lengths: 120mm, 150mm, 200mm, 240mm

Isopropyl alcohol is used for cleaning: - Of electronic devices, such as contact tips (such as those of ROM cartridges).
- magnetic tapes and disc heads (such as those of audio and video recorders and flexible disk drives).
- laser lenses in optical disk drives (for example: CD, DVD) and the removal of thermal paste from heat sinks and integrated circuit packages (for example: CPU) of the keyboard and the LCD screen. Very used in the cleaning of lenses of photographic lenses and contacts of electronic devices, since it does not leave marks and is of rapid evaporation. It is sold commercially also as a cleaner for shales.

Kit of Micro Steel Drill Bits to eliminate jams in nozzles of 3D printers, CNC
Characteristic:
- Diameter: 0.2 / 0.3 / 0.4 mm
- Shank diameter approx. 3,2mm
- Total length approx. 38mm
- Material: Steel
- Quantity: 10 units
- High quality drill bits for making custom nozzles or cleaning block nozzles
- 3D printer bits - Drilling and cleaning of nozzles - 0.2 0.3 0.4 mm - RepRap

Pulley GT2 40 Teeth 6mm Aluminium 3D Printer Reprap CNC features:
- Number of teeth: 40
- Pitch: 2mm
- Material: Alloy aluminum
- Outside diameter: 27mm
- Inside hole: 5mm
- Use with strap: 6mm and 6.35mm

COB LEDs are built as a matrix of LEDs, that is, a concentration of LEDs in a silicone coated tablet. The advantages of LED COB: - A light output of up to 120 lumens / watt (twice as much as LED SMD)
- The light intensity is greater without concentrating the beam of light
- Greater durability
- Angle of opening up to 160ºC
- Multidirectional light Mount LED diode on a good heatsink, add some fan, this is necessary because you have to "remove" the heat from the surface of the plate so that the LEDs last longer to place a little bit of thermal silicone in each of the placement centers. the diodes.
The thermal paste increases the thermal transfer between the diode and the metal plate used as a circuit.

Mini V groove wheel with bearings for V2020 aluminum profile.
Characteristic:
- Outside diameter: 24mm,
- Hole diameter: 5mm,
- Width: 10mm.

Product Category: Bipolar Transistor, PNP
BC557B 50V PNP Transistor 100mA 0.1A TO-92 features:

- Package / Case: TO-92
- Quantity: 25 units
- Collector-base voltage VCBO: 50V
- Collector-emitter voltage VCEO: 45V
- VEBO emitter-base voltage: 6V
- Continuous collector current: 100mA
- DC MAX collector current: 200mA
- Maximum power dissipation: 500mW

Resistor 1K Ohm 5% 0,25W 1/4W features:
-1K Ohm
-Type: Carbon film
-Tolerance: ±5%
-Power: 0.25W
-Dimensions: 2x7mm