Andis Master review
Fourteen thousand strokes a minute, published - the only motor rating anybody in this category discloses. It also ships with no guards at all, which tells you exactly who it is for.
By Sawyer V. · Published
We have not tested any of this. Everything below is compiled from published manufacturer specifications, and the arithmetic is printed so you can check it. This page carries affiliate links: if you buy through one we earn a commission at no extra cost to you, and it does not change the order of the picks. Full disclosure.
The short version
Buy it if your hair is dense and you already own guards. Andis publishes a 14,000 SPM magnetic motor - the only motor rating disclosed by anyone in this category - driving an adjustable carbon-steel blade that one lever moves from 000 to 1, in an unbreakable aluminum housing. It ships with no guards at all. That is not an oversight; it is the clearest possible statement about who this tool is for, and it is not a first-time home barber.
| # | Pick | Lasts | Score | Price |
|---|---|---|---|---|
| 1 | Andis Master (01557) Dense hair and a blade you set by lever | 1,300 shaves* | 4.2/10 | Check price on Amazon |
Prices last verified September 24, 2026. They move constantly; the figure on Amazon when you click is the real one.

What it is
A corded professional clipper in an aluminum housing, driven by a magnetic motor Andis publishes at 14,000 strokes per minute, with an adjustable carbon-steel blade and an eight-foot cord. No guards.
| Specification | Published |
|---|---|
| Motor | Magnetic, 14,000 SPM |
| Blade | Adjustable carbon steel, 000 to 1 |
| Housing | Aluminum |
| Cord | 8 feet |
| Guards included | None |
| Runtime | Not applicable (corded) |
| Warranty | Not published |
The one published motor figure in the category
This site does not rank on motor claims, for a simple reason: almost nobody publishes a number. "Powerful motor" appears on every clipper box and means nothing comparable.
Andis publishes 14,000 SPM for the Master. That is the exception, and it is why this clipper can be assessed on the axis that actually matters for thick hair while its competitors cannot.
No guards is the specification
It is worth treating the empty box as information rather than a shortcoming. A clipper sold without guards is sold to somebody who owns guards, has opinions about them, and is buying a motor and a blade rather than a haircut kit.
That is also why its entry friction is the lowest score of any clipper in this ledger. It assumes knowledge. A first-time home barber opening this box has a bare blade, no way to set a length, and an eight-foot cord - which is how home haircuts go badly.
The clipper roundup picks a color-coded kit for exactly that buyer, and it is not a lesser tool for the job.
Carbon steel and the lever
The adjustable carbon-steel blade moves between roughly 000 and 1 on a single lever. This is fine adjustment at the shortest end - dialing in how close the bare blade cuts - rather than the continuous taper range a Magic Clip offers for blending. The two levers do different jobs and get confused constantly.
Carbon steel is the professional choice because it takes a finer edge than stainless. It also rusts. Brush it out and oil it after every use, without exception - a rusted blade pulls, and pulling on a scalp is the thing the 14,000 SPM motor was supposed to prevent.
Who should buy it
- Dense, coarse or thick hair. The published motor figure is the reason, and it is the only one you can check.
- Anyone who already owns guards. The empty box stops being a problem.
- Anyone cutting other people's hair regularly. Corded, metal housing, nothing to charge or replace.
Who should not
- First-time buyers. No guards, bare blade, corded. Start elsewhere.
- Anyone cutting their own hair. A cord behind your own head, in a mirror, is a genuine handicap.
- Anyone who will not oil a blade. Carbon steel is unforgiving about it.
- Anyone trying to fade. The lever is not a taper lever.
The verdict
The most honestly specified clipper in this ledger and the least beginner-friendly, and those two facts are the same fact. Andis publishes a motor rating because its buyers ask for one.
If your hair is thick enough that clippers pull, this is the tool with a number behind the claim. The brand comparison covers where each one earns its place, and for most home buyers the answer is still the other one.
Every pick, with the working
Each entry shows the published specifications, the axis scores they produce and what you give up. The order is the computed order, not a commercial one, and the arithmetic is open underneath every score.
Our pickDense hair and a blade you set by lever
Andis Master (01557)
Skip this one. Not your first clipper. It ships with no guards, its blade adjusts to a length that will take you to skin, and it assumes you already know what you are doing. Buy it when you have cut your own hair a dozen times and want a better tool, not to learn on.
The one clipper here that publishes a motor figure: a magnetic motor rated to 14,000 strokes per minute, driving an adjustable carbon-steel blade that a single lever moves from 000 to 1. Unbreakable aluminum housing, eight-foot cord. It ships with no guards at all, which tells you exactly who it is for.
- Material
- Aluminum housing, carbon steel blade
- Runtime
- Not published
- Charge time
- Not published
- Length settings
- Not published
- Waterproof
- Not published
- Made in
- Not published
- Refill
- Proprietary to the maker
- Warranty
- Not published
- Assumed service life
- 1,300 uses
The arithmetic: 260 uses a year x 5 years of assumed service life = 1300 uses.
What it gets right
- Published 14,000 SPM magnetic motor - the only motor rating anybody in this category discloses
- Adjustable carbon steel blade, 000 to 1, moved by one lever
- Unbreakable aluminum housing and an 8 ft chemical-resistant cord
- Side-mounted switch you can find with a thumb without looking
Flaws
- Guards are not included - budget for a set on top
- Corded only, and heavier in the hand than the plastic-bodied kits
- A bare adjustable blade at 000 is very close to skin for a first-timer
The working behind the 4.2
- How long it lasts: not scored
- Not scored. This is a durable item, not a consumable, so how long it lasts is an assumption about service life rather than something the pack size tells us.
- Ease of switching: 5.5
- Published motor rating and a real adjustable blade (+), but no guards in the box and a blade that adjusts down to 000 is the opposite of a forgiving first tool (--).
- Refill economics: 4.0
- Only this maker's refill fits, so the ongoing price is set by the maker rather than by a market. This is where the real cost of ownership hides.
- What the maker publishes: 2.0
- 1 of 5 specifications a buyer would expect are published: material. Not published: runtimeMin, chargeMin, settings, warrantyLabel. 1 / 5 x 10 = 2.0.
Axes with no published input are dropped and the remaining weights re-normalized, so a product is not punished for a category where an axis does not apply. Specifications compiled 3 September 2026 from Andis Master 01557 published specifications.
Prices last verified September 24, 2026. They move constantly; the figure on Amazon when you click is the real one.
If this is not the one
The alternatives named above, in one place. Each links to its own page, where the published specifications and the scoring are set out in full.
Wahl 5 Star Magic Clip (8148)
A taper lever and a published 90-minute battery, with eight guards in the box.
Wahl Color Pro (79300)
Color-coded guards and a far gentler learning curve - the actual first-clipper answer.
Wahl Elite Pro (79602)
The widest published guard range, if coverage is what you need.
Andis T-Outliner T-Blade Trimmer (04780)
The same published 7,200 SPM magnetic motor logic, applied to lineups rather than bulk.
Prices last verified September 24, 2026. They move constantly; the figure on Amazon when you click is the real one.
Questions people actually ask
Why does it come with no guards?
Because it is a professional tool sold to people who already own a guard set and have preferences about it. If you are buying your first clipper this is the wrong purchase - a kit with color-coded guards is the right one, and costs less.
What does 14,000 SPM actually buy?
Motor headroom. More strokes per minute means the blade keeps cutting when it meets dense hair instead of bogging down and pulling. On fine hair you will never notice it; on thick, coarse growth it is the difference between cutting and dragging.
What is the lever for, if not tapering?
It moves the blade between roughly a 000 and a 1 - a fine adjustment at the very short end rather than a full taper range. It is for dialing in how close the bare blade cuts, not for blending the way a Magic Clip taper lever is.
Carbon steel - does it rust?
Yes, if left damp. Carbon steel takes and holds a finer edge than stainless, which is why professionals use it, and the trade is that it must be brushed out and oiled every time. The maintenance routine is here and it is an obligation rather than a suggestion.
Corded only - is that a problem?
On a barber station, no - there is no battery to fade mid-cut and nothing to wear out. For cutting your own hair in a bathroom mirror it is a real constraint, because you are already contorting and an eight-foot cord is one more thing to manage.