Voltlog #288 – New BLTouch 3DTouch Plastic Pin Sensor Upgrade

Back in 2018 I installed a Bltouch sensor on my Creality CR10 3d printer and I showed the process in Voltlog #177, that video is one of the most popular videos on the channel and now after using the printer with the upgrade for a couple of years I can clearly say it’s probably one of the best upgrades you can do to your 3d printer and it’s pretty cheap. I won’t go into too much detail about what the sensor does and how to install it because that is discussed in Voltlog #177.

However I did experience a downside after this upgrade, some users are reporting the same problem while others don’t face this issue. It’s important to note I am using a BLtouch clone called 3D touch, purchased from Aliexpress. It’s the type that has a metal push rod through the middle. The issue I’m having is a vibration noise coming from that metal pin vibrating inside the sensor when the printer moves on the Y axis. This issue might or might not be present on a genuine sensor or just another unit which might have tighter tolerances.

Voltlog #285 – Is a Cheap Cordless Power Drill Any Good?

Is a cheap cordless power drill any good? That is a question I’ve been asking myself for a while now because I was in the market for a cordless power drill. I can get a well known brand like Makita which sells a kit with two 18V 3Ah batteries, the drill and a charger for about $200. The thing is I’m using a tool like this maybe once every 3-4 months for a couple of drills, generally soft materials or maybe to assemble some new piece of furniture and I don’t feel like spending $200 for a tool that’s not going to be used and worked for that money.

So I started looking at alternatives, there are the clones of Makitas and Dewalts available for probably less than half the price of the genuine stuff but why go that route? I don’t care about what’s written on the label and the color of the drill.  One thing I care about is the shipping of the item, preferably I would like something that can be ordered and shipped from the EU for fast delivery and no additional taxes being paid for customs.

So I started looking at Chinese brands, this particular model got my attention on banggood.com, they call this a 36V cordless drill, it comes with two batteries and it’s available from a warehouse in the EU.