Review: Hychika 3.6V Cordless Screwdriver

Last week I was contacted by Hychika, who asked if I’d like to try one of their tools in exchange for a review. They offered their 20v Drill/Driver, a small tire inflator, or a small cordless screwdriver. I’m set on drills and impact drivers with my Ryobi collection of tools and I don’t have a bike, which would be the ideal use of the inflator. The 3.6V Cordless Screwdriver caught my eye and it arrived in a couple of days.

The set came with an injection molded case, which I usually think are a waste because they’re junk; the parts are always hard to get out and put back in. This case is really no different than my other experiences with them, but for how I’ll use this screwdriver, I’m actually glad to have it. It’ll make the set easy to store in my hobby room.

At only 3.6 volts and 180 RPM, this is not a powerful screwdriver by any measurement. I won’t be driving screws in to hardwood that’s for sure. I’ll keep it in my hobby room where it will get a lot of use working on electronics and small appliances/machines. It’s the perfect size and muscle for that type of use. I did pull it out today when I had to take the face plates off some outlets and was able to remove the outlets too, so it may prove useful in the kitchen or garage when I don’t want to run downstairs for a full size driver.

The kit comes with a USB charger, a mini wrench, and a nice assortment of sockets and bits. The screwdriver itself has a couple of nifty features, like a flashlight, rotating head for use in two orientations, and a quick release chuck. The quick release chuck seems similar to the one on my 18V Ryobi impact driver and I love that thing.

I did a quick search and Ryobi makes a four volt version of this tool, which seems almost identical. Overall this Hychika screwdriver seems like a decent tool for what it’s designed for, but I’m curious how it’ll hold up over time.

DIY Snow Blower Brush & Clean-Out Tool

My new Ryobi snow blower didn’t come with any kind of tool for clearing out the chute, so I came up with my own solution. I also wanted a brush to clean off the snow before storing the machine in the garage, so I grabbed a clearance car brush/scraper from Meijer for just about $4.

I took it to the band saw to remove some of the scraper. I might cut more after using it.

I picked up a couple of 1/2″ PVC couplers from Menards for 29¢/each, so I’d have a backup in case my first idea didn’t work.

I cut out about 1/4 of the PVC, drilled some holes, spray painted it black, and grabbed a couple of zip ties.

It was quick work to figure out where to attach it to the snow blower handle so the brush wouldn’t interfere with it folding open or closed.

Works great! Here’s a quick video showing how it snaps in and pops out.

Update

The foam grip on the brush handle was useless; out in the cold all it did was twist in your hand. I removed it, giving me more surface area to use a second clip, which makes it snap in more securely.

Hand Truck

Last winter I picked up this hand truck for $5 on Facebook Marketplace.

This weekend I cleaned it up, painted it, and replaced some parts. Looks and works great now! Just in time to move a couple sets of washers and dryers.

Shop Blow Dryer

My newest tool isn’t one you’d usually think of for a workshop. When B was getting a new blow dryer for her bathroom I asked if I could have her old one. It was dark pink and caked with makeup, but I saw potential. After a simple disassembly, some cleaning, and a new paint job it’s new again.

A blow dryer is useful in a shop when you want to speed dry spray paint, make glue cure quicker, or even create an oven.

Plumb Bob Restoration

I paid $1 for this plumb bob at an estate sale last month.

plumb-bob-original.jpg

I was cleaning my shop yesterday when I noticed it hanging on the wall and figured I’d bring some new life to it. Didn’t take long.

I removed the rust with a brass wire wheel on the grinder, replaced the string, and made a handle out of a piece of dowel.

In My Car

I’ve had a deck of cards and multi-tool in the center console of my vehicle for years. Not sure I’ve ever used either. The flashlight is something I put in there a couple of years ago.

6-in-1 Utility Pen

Hitachi had a big booth at Maker Faire Detroit and was giving out these awesome pens. I may have walked by a couple of extra times throughout the day. 😉

I’d never seen anything like these. Some Googling found several variations. Some had a full length ruler instead of the knurled grip seen here. You can get one for $8-10 on Amazon. A bulk supplier, selling a version almost identical to this, has the pens listed for than $2 if you’re ordering a bunch. The features of all of the versions were common:

  • Pen
  • Ruler (inches and centimeters)
  • Stylus (use with a touch screen)
  • Level
  • Phillips screwdriver
  • Flathead screwdriver

Since I got 3 of the pens, I put one in my car, one at my hobby desk, and one at my garage workbench.

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