AC Infinity 16-Inch Bowl Trimmer Review: 2-Minute Test

Short answer: the AC Infinity 16-inch bowl trimmer cut my test batch in 2 minutes 5 seconds, compared with 23 minutes by hand. It was much faster, but it also removed more material than I would have taken with scissors. I would use it for a larger batch where speed matters more than a top-shelf hand-trimmed finish.

Video chapters

1. 0:19 — Why I wanted out of trim jail
2. 0:49 — How the manual bowl trimmer works
3. 1:03 — Two build-quality problems
4. 1:32 — Splitting the test batch evenly
5. 1:52 — Remove stems before turning
6. 2:07 — First 75-second result
7. 2:20 — Second pass and total machine time
8. 2:31 — 23-minute hand-trim comparison
9. 3:15 — Finish-quality verdict
10. 3:34 — Cleanup time and blade safety

Timestamp links open the standard HWGrow pop-out player at the selected moment without losing your reading position.

What the side-by-side test actually showed

The speed difference was real, but so was the quality tradeoff. The machine does not know which edge you consider worth preserving. That makes it a good labor-saving tool for a larger utility-grade batch, not an automatic replacement for careful hand trimming.

How to use a bowl trimmer without wrecking the batch

1. Inspect the screen, blade, fasteners and bowl before any flower goes inside. Do not use a damaged or roughly finished cutting surface.
2. Remove the major fan leaves and cut stems close enough that they cannot catch underneath the sweeper.
3. Start with a small test amount and turn slowly. Check the finish before committing the rest of the harvest.
4. Stop when the result matches your goal. Extra passes can take more than you intended.
5. Follow the current manufacturer instructions for disassembly and cleaning. Treat the blade as sharp even when it is not moving.

The current AC Infinity product page lists separate straight-edge and serrated blades for wet and dry trimming, while the manufacturer manual shows the current assembly and safety instructions. Those current documents should control if they differ from my older unit or video.

AC Infinity savings: If you buy from AC Infinity directly, use code EVYGROWS at checkout for additional savings on eligible products.

Useful tools for the job

16-inch bowl trimmerCompare current blades, replacement parts and return terms.Check Current Options
Trim trayKeep hand work contained and make cleanup easier.Check Current Price
Protective glovesUse appropriate hand protection during careful disassembly and cleaning.Check Current Options

Affiliate disclosure: HWGrow may earn a commission from qualifying Amazon purchases at no additional cost to you. Equivalent current products can replace these links without changing the comparison method.

Next, use the harvest and drying guide and cannabis curing guide so faster trimming does not become the weak point in the finished flower. Need help adapting the workflow? Ask HWGrow.

Frequently asked questions

How much faster was the bowl trimmer?

The machine completed two slow passes in 2 minutes 5 seconds. Hand trimming a comparable amount took 23 minutes.

Does a bowl trimmer produce the same finish as hand trimming?

No. In this test it removed more sugar leaf and flower material than I would have removed by hand.

Is it worth using for a small batch?

Usually not for me. Cleanup took about 15 minutes, so I would reserve it for more than roughly an ounce or whenever time matters more than presentation.

Should I use the old video as the current product manual?

No. Use the video as a historical hands-on comparison and follow the instructions supplied with the exact current trimmer you own.