Ok, as promised heres a review of 2 of the larger Head Chef 4 part grinders.
Head Chef 40mm 4 Part Anodized Grinder Review:
From the exterior this unit looks all good. Like the previous models it has a nice anodized finish and an oring. Unlike the other models it has done away with the edge hatching and has notches around the edges for grip.
When you open this up my major gripe begins. Instead of the teeth sections being CNCd from a single piece this has the teeth on a separate plate which is inserted and glued/soldered into place. The problem with this style of design is that there is the possibility of the plate being knocked out from the lid due to clogging/pressure/force.
They have tried to make the teeth more s- shaped, like the MixnBall teeth design, but on such small teeth it hasnt translated very well and the teeth just look irregular. It has 11 teeth on the top and 9 on the bottom. The holes are 3mm and the mesh med/large. I have no gripe with the lower 2 sections.
I had no problem with the grind and found it easy and smooth. There was no problem with the ground matter passing through the holes and practically no plant/build up matter left in top sections. The end result was a medium grind, acceptable for my Extreme Q but no-where near fine enough for a MFLB. There was minimal kief from a couple of grinds, but was easy to collect due to the scraper provided.
Overall its not a bad unit with a really nice size and has some nice features. But, the stuck in teeth section and the possibility of it separating from the lid make this a no-go for me.
Head Chef 50mm 4 Part Anodized Grinder Review:
The 50mm follows the same construct as the 40mm. Nice anodizing and oring. Same stuck-in teeth sections and notched around edge for grip.
The main differences are that it has more teeth, 16 on top and 12 on the bottom, and that the holes are 5mm.
The grind consistency was almost identical to the 40mm, a medium grind, and was relatively easy.
All-in-all I feel the same about this as the 40mm above it's o.k. but in this day and age a fully CNCd unit is the norm not the acception.
Edit:
I was going to post full reviews for the 2 and 4 part Budleaf grinders. However, only a few lines will suffice for both.
On The lid they both have
www.budleaf.co.uk, which I have checked out and does not exist as a trading company - or at least not from that web address.
On first look they seem fine. They have nice polished exteriors, hatching for grip on the edges and decent engraving on the lids. Once you open it you can immediately see that they have used an inferior grade of aluminium as there are visible tarnished spots on both units. When ISO cleaning they both stained multiple swabs with grey pencil-like smudges. The o'rings they use seem like cheap plastic to me compared to the ones used on the Head Chef grinders. Also the screens are held in place by plastic o'rings and the magnet on the 4 piece is way too weak.
Basically, I haven't run any bud through them because of the though of smoking tarnished aluminium that seems to give off a grey smudges when rubbed . IMO these are a no-go.
They are definitely not worth posting pics of but I had to share this one. In the pic you can see the box it comes in. Notice the 'Lifetime Warranty' for a company that is un-contactable and, as far as I can see, doesn't exist