Your needs, this model
Does it fit your priorities?
Can the Black PSX4BK suit a 10.5 mm graphite pencil at a corded station where point stop and a seated-bin interlock are essential?
AFMAT's exact Black page names PSX4BK, graphite use, corded 120 V / 60 Hz operation and automatic stopping. Its linked PSX4 manual says the drawer must be seated and gives 10.5 mm as the round-pencil ceiling; the finder uses a conservative 6–10.5 mm general band, not a physical fit test.
Explore this need in the finder →Is the PSX4BK documented for an ordinary colored pencil at an outlet with its drawer interlock seated?
The PSX4 manual names colored pencils and says the drawer must be tightly assembled for operation; AFMAT describes a point stop and plug-in use. At a measured 7 mm, those documented requirements coexist, but the claimed range is not a guarantee for a particular shaft or colored-pencil core.
Explore this need in the finder →Does the PSX4 manual support crayons, chalk or extra-soft colored-pencil cores?
No. The linked PSX4 manual expressly warns against crayons, chalk and extra-soft pencils because the core may fail to trigger the stop, break or jam. Its ordinary colored-pencil listing is not broad soft/waxy permission.
Explore this need in the finder →The Black AFMAT PSX4BK is a corded, six-position electric sharpener built around a rotating selector: choose the adapter opening that fits the pencil, feed it by hand, and hold it gently while the motor runs. Its useful distinction is not hands-free operation; it is the combination of multiple openings, a maker-described automatic point stop, and a drawer that must be seated before the machine will run. This assessment is based on the exact Black product record and the PSX4-linked manual, not on owning or testing a unit. The published performance and fit numbers are manufacturer claims.
Six openings still require a deliberate setup
The manual shows a six-position dial with adapter holes of different sizes. Before sharpening, rotate the dial until the opening that sits snugly around the pencil lines up with the cutter beneath it. The instructions say to avoid forcing a pencil into an unsuitable opening, to maintain gentle inward pressure, and to hold it roughly five degrees above the counter surface. The pencil is inserted and withdrawn by the user; the machine is not described as automatically feeding and ejecting it. That makes the PSX4 a fit for a shared desk where someone can supervise and advance pencils, rather than an unattended batch feeder.
Read the diameter range by pencil shape
The exact Black title advertises pencils from 6 to 11 mm, but the linked manual gives more specific ceilings: up to 10.5 mm round diameter and up to 11.2 mm triangular width. Width across a triangular profile is not the same measurement as round-shaft diameter. Because the finder has no shape-specific size question, its general band is the conservative 6–10.5 mm interval. That is a way to avoid extending the triangle allowance to every shape, not a measured aperture chart. A pencil that is close to the boundary should be checked against the correct dial position and the manual; never force it. The manual names round, triangular and hexagonal pencils but gives no separate maximum for hexagonal shafts. See the diameter and shape guide before relying on a label for an unusual pencil.
Colored-pencil support has a meaningful limit
AFMAT's manual lists graphite, colored, sketch and charcoal pencils, then explicitly warns against crayons, chalk and extra-soft pencils. Its explanation is practical: a very soft core may not trigger the stop correctly, break, or jam. So the ordinary colored-pencil statement is not a blanket promise for wax-rich pencils, crayon-like media, chalk, or every soft-core art pencil. The manual also names a helical blade, but neither that word nor a colored-pencil claim proves a special anti-clog gear. If you use premium soft cores, the written caution matters more than the broad headline.
Point stopping and bin protection are different functions
The maker describes an automatic stop once a pencil is sharp, with a deburring step before it stops. The manual gives approximate nib dimensions of 4 mm long by 0.6 mm across, but these are not independent measurements or guaranteed endpoints for every lead. No point-completion light is described. Separately, the manual says the machine will not work unless the shavings bin is firmly installed. That is a maker-described seated-bin interlock, not the same as the tip stop and not evidence of a child lock. Its safety instructions also say to keep fingers away from the blade, supervise children, and unplug before emptying the drawer.
Outlet, lead and counter planning
The exact page identifies a corded U.S.-plug arrangement at 120 V / 60 Hz. The linked manual lists 36 W, a maximum current of 1.0 A, and a 59-inch (1.5 m) lead. Those figures are useful for checking a nearby outlet and cord path, not an independent electrical-compliance assessment. Four suction cups are shown and described for stability, but that is not a tested grip result. AFMAT's product page lists dimensions of 7 × 3.42 × 4.92 inches; the manual instead prints 7.1 × 3.6 × 4.8 inches without labeling the axes. Treat both as approximate maker specifications and leave room around the unit rather than planning a tight cutout from either number.
Capacity and speed are advertised, not verified here
The title and manual claim up to 10,000 sharpenings. The manual also claims no more than three seconds for a new pencil, two seconds for a used pencil, and more than 500 pencils consecutively without a cooling break. No test conditions, pencil types, rest schedule, or independently observed results accompany those numbers in the material reviewed. The same manual's table says continuous sharpening is “limitless,” which should not be read as an unlimited-duty guarantee. The transparent drawer is described as large, but no volume is given. If workload is the reason for choosing this model, treat those figures as claims to verify against the instructions and seller terms, not a promise of a particular classroom lifespan.
What changes between the recorded finishes?
The saved AFMAT collection and exact U.S./English product records identify Black PSX4BK, Blue PSX4BL, Grey PSX4GY, Pink PSX4PK and Green PSX4GN as five separate product and variant IDs. Their product titles repeat the same six-hole, corded, auto-stop and 6–11 mm claims, while each exact page selects its own color. AFMAT's linked booklet is labeled PSX4 at family level; its cover itself is generic and does not identify a color suffix. I use Black PSX4BK as the reviewed representative for the repeated family functions, but keep every finish and page-linked image distinct. This does not establish seller-package equivalence or color-specific performance.





Who should shortlist it?
On paper, PSX4BK makes sense for a fixed outlet-powered station where ordinary graphite or colored pencils, a choice of six selector positions, and a maker-described point stop are useful. It is less suitable when the work must be cordless, when the user needs a completion LED, or when crayons, chalk, or very soft cores are non-negotiable. The manual's separate round and triangular ceilings also make it a poor place to guess at a borderline fit. If you are comparing similar corded AFMAT machines, the PSX2BK assessment also describes a six-opening dial, but uses its own exact product record and manual; do not transfer either model's life, fit, or package claims to the other. Before ordering, confirm the exact PSX4 color code, U.S. plug, included instructions, return terms, and the offered unit's model marking.
Key specifications
Key details at a glance
| Manufacturer SKU | PSX4BK |
|---|---|
| Pencil-size control | Six position rotating dial |
| Point-stop feature | Afmat describes an automatic stop when the point is sharp, and the manual describes automatic deburring before stopping. no independent point test, measured end point, tolerance or per-core result is available. |
| Documented pencil media | Woodcase graphite / Colored pencils |
| Stops at a sharpening point | Yes |
| Shavings-bin safety interlock | Yes |
| Shavings bin | Large (manufacturer description) |
| Power arrangement | Corded, wall-outlet operation |
| Maker-stated minimum pencil diameter | 6 mm |
| Conservative numeric match ceiling | 10.5 mm |
| Documented pencil shaft shapes | round / triangular / hexagonal |
Use the exact model’s instructions for operating limits, supplied equipment and version differences.
Sources for this review
Sources for this assessment
- AFMAT exact Black PSX4BK product page, U.S./English storefront
- AFMAT exact Black PSX4BK product JSON and its sole selected variant
- AFMAT exact Blue PSX4BL product page, U.S./English storefront
- AFMAT exact Blue PSX4BL product JSON and its sole selected variant
- AFMAT exact Grey PSX4GY product page, U.S./English storefront
- AFMAT exact Grey PSX4GY product JSON and its sole selected variant
- AFMAT exact Pink PSX4PK product page, U.S./English storefront
- AFMAT exact Pink PSX4PK product JSON and its sole selected variant
- AFMAT PSX4 family page and its linked PSX4 user manual
- AFMAT PSX4 manual linked from the maker's PSX4 family page (generic cover, family-level evidence)
- AFMAT All Pencil Sharpener collection page one, observed product row and pagination capture
- CPSC Recall API narrow product-name query for AFMAT PSX4; empty result is not recall-free certification
- CPSC Recall API second narrow product-name query for PSX4; empty result is not recall-free certification
- AFMAT exact Green PSX4GN product page, U.S./English storefront
- AFMAT exact Green PSX4GN product JSON and selected variant
- AFMAT generic-cover PSX4 family manual (visually checked again)
- CPSC narrow exact-name query for AFMAT PSX4GN (empty result is not recall-free certification)
Check your own needs against the model
Use the finder to apply the documented limits, then verify the exact model and package before choosing a seller.