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Black electric pencil sharpener with helical blade and shavings reservoir

RIYO RIYO ps04 Electric Pencil Sharpener 6-8mm Black

SKU CH-VXN7-HEETR MPN ps04

Sharpens 6-8 mm graphite and coloured pencils in 3-5 seconds with a helical steel blade rated for over 3,000 uses, offers three point settings and runs on four AA batteries or an AC adapter

  • TypeGraphite Pencil, Color Pencil
  • Pencil TypeGraphite Pencil, Color Pencil
  • ContainerStandard Packaging
  • ColorBlack
  • Color FamilyBlack
  • Weight0.31 kilograms
  • Auto-stop prevents over-sharpening in 3-5 seconds
  • Heavy-duty steel blade sharpens over 3,000 times with 360° helical action
  • Three sharpness settings suit graphite and coloured pencils
  • Dual power via AC adapter or 4 AA batteries for flexibility
  • Compact 0.31 kg design with shavings reservoir and storage box

Automatic sharpening for 6–8 mm pencils

The RIYO RIYO ps04 is an electric pencil sharpener designed for No.2 graphite and coloured pencils with a 6–8 mm diameter. It stops automatically once a durable point is reached, delivering a sharpened pencil in roughly three to five seconds. The unit suits students, teachers, artists, engineers and anyone who needs consistent points without manual effort.

Heavy-duty helical blade under repeated use

A 360° steel helical blade is rated for over 3,000 sharpening cycles and offers three selectable sharpness settings: sharp, medium or blunt. The mechanism maintains cutting performance across long sessions, and the large-capacity shavings reservoir keeps debris contained while the sharpener runs continuously.

Power flexibility and safety limits

The sharpener operates from four AA batteries (not included) or an AC adapter, allowing use at a desk or on the move. An 8 mm shaving entrance prevents fingers from reaching the blade. Soft-core media such as crayons, chalk or waxy pencils are not supported and will not sharpen correctly in this device.

Highlights

  • Auto-stop prevents over-sharpening in 3-5 seconds
  • Heavy-duty steel blade sharpens over 3,000 times with 360° helical action
  • Three sharpness settings suit graphite and coloured pencils
  • Dual power via AC adapter or 4 AA batteries for flexibility
  • Compact 0.31 kg design with shavings reservoir and storage box

Specifications

BrandRIYO RIYO
Seriesps04
Modelps04
TypeGraphite Pencil, Color Pencil
Pencil TypeGraphite Pencil, Color Pencil
ContainerStandard Packaging
ColorBlack
Color FamilyBlack
Weight0.31 kilograms
Selling Unit1
Number of ColorsBlack
Number of Items1
ProjectGraphite Pencil, Color Pencil
Subcategory MatchGraphite Pencil, Color Pencil, Student, Teacher, Unisex, Artist
OccasionGraphite Pencil, Color Pencil
Part Numberps04

Questions about this item

Does the 360° helical blade heat up or make much noise when I run it all day?

The heavy-duty steel blade is rated for over 3000 sharpenings and stops automatically once the point is ready, so continuous use stays cool and quiet.

What must I already own to power the sharpener?

You need either an AC adapter or four AA batteries — neither is included in the box.

Will it handle the older coloured pencils I keep in my desk?

It sharpens standard 6-8 mm graphite and coloured pencils, but soft-core types such as crayons or waxy pencils are not suitable.

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