Ivan_Krstic
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Ivan_Krstic 31/01/2022
extra product. fast shipping time. works on two 9V battery. Works as intended. Recommendation.
FWT11RJ11RJ45電話線トラッカートレーサートナーイーサネットLANネットワークケーブルテスターラインファインダー導通チェック
20,49€ 25,15€
0
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Ivan_Krstic 07/02/2021
Good product. I expected to be larger for 30W laser, but it is very well designed, to protest lens and cool the LD at the same time. It has power control which is very intuitive. Very fast shipping time. Recommendation.
10個セット NEJE 30W 入力 7.5W 出力 レーザーモジュール 連続レーザーヘッド 450nm CNC レーザーエングレービング切削モジュールセット CNC 彫刻機用木材ルーター
141,63€ 170,52€
0
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Ivan_Krstic 05/01/2018
Excellent quality for the price I bought. Easy to install. Notice for everyone: First of all be aware of voltage drop if you use all 5 meters at once. It can be up to 3V and it can be seen with naked eye if you compere intensity of the first and last led segment. This can be avoided if you use shorter led segment and thicker wire. Second due to PWM control of driver next measured current and voltage values are average values. Maximum Current concision for 5 meters led strip per color (when mosfet's are fully opened and there is no pwm control - it acts as DC. Voltage drop on mosfets are around 200mV so on the led strips you have 11.8V) Red: 0.750A Green: 0.700A Blue: 0.580A White: 1.255A PWM frequency is 200Hz. Maximum power consumption for this 5 meters led strip without any modification is around 15W. Overall very nice product, and I recommend it to all.
5M 　5050 RGB　防水　　300 LEDストリップライト　　12V DC 24　　キーIRコントローラ
14,90€ 18,63€
10
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TTL調整付き450nm 5Wレーザー彫刻モジュールブルーライト
102,50€ 186,28€

Q: sirve para cortar mdf de 3mm de espesor?

尋ねた KrlosVairo に 2019-02-27 09:34:34

Ivan_Krstic nerazumem te. pisi na engleskom.

2020-05-23 11:51:30 役に立つ (0)
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Ivan_Krstic 02/10/2019
Very good items. expensively for the price. Very sharp, although I pan to use it on aluminum and plastics.
ドリルプロ 3個の1/4インチヘックスシャンクHSSチタンコーティングステップドリルビットセット3-12/4-12/4-20mm
5,58€ 27,95€
0
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Ivan_Krstic 27/07/2019
good umbrella. I was amazed how strong it is when it is opened. stronger than previous one which can be packed in backpack.
ポータブル大型折りたたみ傘二重層防風抗 UV 傘 3-4 人 3 折りたたみサンシェード
27,01€ 32,61€
0
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Ivan_Krstic 17/07/2019
Good item. very easy to use and mount. very accurate, and it is serenely helpful. easy to adjust for 50A range of working. I give it every recommendation.
エクセルウェイ® 100A DC Digital Multifunction 力 Meter Energy Monitor Module Volt Meterr Ammeter With 50A Shunt
14,90€ 27,95€
0
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Ivan_Krstic 28/03/2019
Excellent product. Very easy to set, and amazingly precise. Screws for mounting the wires on the shunt are M5 and M4, and the holes for mounting the shunt are M6 with 10.5mm apart.
エクセルウェイ® 100A DC Digital Multifunction 力 Meter Energy Monitor Module Volt Meterr Ammeter With 50A Shunt
14,90€ 27,95€
0
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Ivan_Krstic 04/08/2018
Very cheap drill set. And for that it comes with defects. For example, arithmetic value of diameter of 1mm drill is 0.905mm, for 1.5mm drill is 1.44mm, for 2mm drill is 1.973mm. It is measured with digital caliper. Peaty good if you ask me. Final finish is also good, but some of small drills are not sharpen good enough. Center is shifted and they have wrong angel (see the first picture). Over all it is not for precise and high accuracy work, it is for hobby usage.
Drillpro 50個1/1.5/2/2.5/3mm HSSチタンコーテッドタップドリルビット高速鋼ドリルビットセット
4,65€ 20,49€
0
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Ivan_Krstic 20/05/2018
Excellent video quality. very small and light.
600TVL 1/4 1.8mm CMOS FPV 170 度 広角 レンズ カメラ　 PAL/NTSC 3.7-5V
10,24€ 17,88€
0
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Ivan_Krstic 01/05/2018
EndMill are very nice. Very nice set, high quality.
10個1.5-10mm HSS 4フルートCNCエンドミルカッターストレートシャンクエンドミルカッター
17,70€ 21,42€
1
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Ivan_Krstic 01/05/2018
Excellent quality and sharpens. except the design is for sheet metal up to 5mm but that is what I will using for. otherwise everything as described. no additional comments except for recommendation.
Drillpro 6pcs HSS 6542 M3-M10 コンビネーションドリル チタンコーテッドタップビットセット 1/4インチ六角メトリックカウンターシンクビットねじのメトリックタップ
5,58€ 9,31€
0
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Ivan_Krstic 01/05/2018
Excellent quality and sharpens. everything as described. no additional comments except for recommendation.
ドリルプロ DB-M1 10個0.8-3mmのチタンコーティング彫刻フライスカッターカーバイドビット
12,10€ 18,63€
0
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Ivan_Krstic 01/05/2018
Excellent quality and sharpens. everything as described. no additional comments except for recommendation.
10個3.175mmシャンク30度0.2mm PCB 彫刻ビットチタンコーテッドカーバイドCNCカッタービット
15,83€ 18,63€
0
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Ivan_Krstic 01/05/2018
Excellent quality and sharpens. everything as described. no additional comments except for recommendation.
Wolike 10pcs 3.175mmシャンク0.1mm V字型超硬PCB彫刻ビット10度カッターPCBドリルビット
11,17€ 13,97€
0
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Ivan_Krstic 19/03/2018
I plan to use it for develop PCB. It has perfect wavelength. UV layer (positive 20 or film) is photosensitive in the wavelength range from 360 to 420 nm. Efficiency of standard Hg lamp used for developing in this range is around 5%. This mean if I use 250W bulb I will use only 12W for developing and of course I need to wait 30 minutes to start and must have ventilated room due to generation of high concertation of ozone. With this UV LED strips I hope I will reduce time exposure and remove generation of O3 (because there is no UV-c light responsible for generation of O3). And of course, I will have almost 100% efficiency if I ignore loss thru heating. It has slight wavelength shift toward blue region of around 5-10 nm but it is OK for my purpose. There is high voltage drop between input and voltage on the end of the strip of around 3V. Because of that I plan to use shorter segment. Current consumption one segment of 3 UV led 5050 is 38.09mA so you can calculate total consumption.
ZX 5M SMD 5050紫外非防水パープル300 LEDフレキシブルストリップライトマネー検出DC12V
12,10€ 23,54€
0
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Ivan_Krstic 19/03/2018
Seems to be of good quality, has some weight to the material and upon sun light inspection all cutting ends are sharp. Looks good so far , and I only use for soft material
5本2フルート2/3/4/5 / 6mm 6mmシャンクフライスカッターHSSエンドミルCNC彫刻ビット
9,31€ 11,17€
0
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Ivan_Krstic 30/01/2018
Very fast delivery, HSS quality and good end finish.
5本2フルート2/3/4/5 / 6mm 6mmシャンクフライスカッターHSSエンドミルCNC彫刻ビット
9,31€ 11,17€
0
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