Bostitch Office SuperPro6 Electric Pencil Sharpener - Heavy Duty

Our review of the SuperPro6 finds it best suited to schools, busy offices, and art rooms that need a fast, reliable sharpener for a range of pencil sizes. The biggest reason to consider this unit is its combination of a fan-cooled industrial motor and XHC2 cutter technology that delivers noticeably faster sharpening and much longer cutter life compared with typical desk models. It balances speed, safety, and stability in a compact footprint while including features that reduce overheating and accidental operation during maintenance.

Key Features

• QuietSharp motor: The fan-cooled design keeps the motor cool under heavy use and reduces noise during continuous sharpening sessions.
• XHC2 Cutter Technology: Cutter design sharpens up to 75% faster and offers up to 12x longer cutter life, meaning fewer replacements and less downtime.
• Tip Saver Technology: Prevents over sharpening so pencils keep a usable tip longer and lead breakage is reduced.
• MagnaSafe safety switch: A tamper-proof switch automatically shuts the motor off when the shavings bin is removed for safer cleaning and maintenance.
• Six-size selector dial: One-hand easy-turn selector lets users choose the correct hole quickly for various pencil diameters without fumbling.
• Die-cast metal base: An oversized metal base provides stability during use so the sharpener stays put on a work surface.

Who It's For

The SuperPro6 is aimed at institutions and individuals who sharpen many pencils daily: classrooms, print shops, educators, and busy office environments will appreciate the fast, quiet motor and long-life cutters. The six-hole selector accommodates standard #2 pencils and larger art or carpenter pencils, making it versatile for mixed supplies.

Those who need a completely maintenance-free consumer unit for very light home use may find this model heavier and more industrial than necessary, and anyone requiring battery operation or cordless portability should look for a different solution.

Pros & Cons

Pros

• Very fast sharpening with durable cutters that last substantially longer than typical consumer sharpeners.
• Quiet, fan-cooled motor with thermal overload protection reduces stalls and overheating during extended use.
• Safety features like the tamper-proof bin switch and stable die-cast base make it suitable for shared or public spaces.

Cons

• Some users report mixed long-term durability; heavy daily commercial use may eventually cause failures in a minority of units.
• Its industrial build is bulkier than small personal sharpeners and not portable or battery powered.

Specifications

Our Verdict

The SuperPro6 is a smart purchase for schools, offices, and art rooms that need a heavy duty, low-noise sharpener with long-life cutters and built-in safety. It delivers fast, consistent sharpening and good value for situations that demand frequent use, though its industrial weight and wired design make it less suitable for light, portable home use.

Frequently Asked Questions

Does it work for different pencil sizes?
Yes. The easy-turn six-size selector dial accommodates standard #2 pencils and larger diameter pencils used in art or trades.

Is it noisy in regular use?
No. The QuietSharp fan-cooled motor is designed for quiet operation during continuous sharpening compared with typical consumer motors.

What safety features are included?
It has a MagnaSafe tamper-proof switch that shuts the motor off when the shavings bin is removed and thermal overload protection to prevent overheating.