STAEDTLER Double-Hole Tub Pencil Sharpener: Dual Size Manual Sharpener for Standard
- Two holes, approx. 8.2 mm and 10.2 mm
- Two sharpening angles, 23 and 30 degrees
- Manual, steel blades, no batteries
- Built-in shavings container with push-button lid
- 1.8 x 3.3 x 5.6 inches, 1.3 ounces
- 1 year limited warranty
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A compact handheld sharpener with a choice of holes and point angles. It is made for everyday use, not for sharpening in bulk.
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ASIN: B005D5ZOH6Model: 512 001 BKCategory: Sharpeners
Overview
A student's desk or a pencil case is the home of this Staedtler tub sharpener, which has two sharpening holes for different pencil widths. Steel blades cut a smooth point, and a push-button lid closes the shavings tub. It needs no batteries.
Dual holes and dual angles let one tool cover standard pencils and thicker colored ones. The shavings container is small, so it needs regular emptying. Color is assigned from red, blue, teal and purple.
Who it's for
Students, teachers and hobbyists who want a tidy handheld sharpener for the classroom, office or art table get two pencil sizes covered. A busy classroom or heavy daily use calls for an electric or mounted sharpener.
Pros and cons
- Two hole sizes
- Two sharpening angles
- Built-in shavings tub with lid
- No batteries needed
- Small shavings capacity
- Color cannot be chosen
- Jumbo pencils not covered
- Manual effort required
Performance notes
Pencils are twisted into the hole matching their width, and the blade angle sets how sharp the point is, with the narrower angle giving a finer tip. The tub catches shavings and the lid reduces spills in a bag. Empty it regularly for smooth operation.
Specifications
| Brand | Staedtler |
|---|---|
| Model | 512 001 BK |
| Dimensions & fit | |
| Dimensions (D x W x H) | 1.8 x 3.3 x 5.6 inches |
| Hole sizes | Approx. 8.2 mm and 10.2 mm |
| Weight | 1.3 ounces |
| Power & efficiency | |
| Power Source | Manual |
| Construction & materials | |
| Material Type | Metal, plastic |
| Color | Red, blue, teal or purple |
| Warranty & support | |
| Warranty Description | 1 year limited |
| Other details | |
| Sharpening angles | 23 and 30 degrees |
| Pencil type | Graphite and colored pencils |
Closest rivals on specs
Prismacolor Premier Pencil Sharpener- Item Weight 0.08 vs 0.1 pounds (-20%)
Bostitch Office Vertical Electric Pencil Sharpener- Item Weight 0.08 vs 0.8 pounds (-90%)
Bostitch Office Heavy Duty Electric Pencil Sharpener- Item Weight 0.08 vs 1 pounds (-92%)
Frequently asked questions
How do I empty the Staedtler 512 001 sharpener?
The shavings container is built in and has a push-button lid. The description says to empty it regularly for the best results.
Which pencil sizes fit the Staedtler 512 001?
It has two holes of approximately 8.2 mm and 10.2 mm, covering most standard graphite and colored pencils.
Does the Staedtler 512 001 need batteries?
No. It is a manual handheld sharpener.
What are the two angles on the Staedtler 512 001?
23 degrees for accurate lines and 30 degrees for softer strokes.