Pentel Orenz AT 0.5mm advances lead as you write, while the sliding sleeve helps protect it from breakage.
Lead: 0.5mm, refillable
Writing: automatic lead advance and Orenz sliding-tip protection
Grip: 12-sided metal and rubber Dual Grip with a low center of gravity
Popular for: studying, notes, math, and drafting
Compare the writing feel, grip, and lead mechanisms in our Pen & Pencil Comparison. Returns may be requested within 14 days of delivery for unused, unopened items; see the full refund policy.
For pencil notes, pair it with the Sun-Star Animal Eraser.
Want a closer look? Read our full Pentel Orenz AT review for an in-depth look at the automatic lead advance, sliding sleeve, writing experience, pros, and cons.
Comparing your options? Read our Pentel Orenz AT vs Uni Kuru Toga Metal comparison to see how they differ in writing feel, lead mechanism, grip, and lead protection.
Product Details
Brand: Pentel
Model Series: XPP2005
Lead Size: 0.5mm
Automatic lead advancement
Orenz sliding-tip system
Metal and rubber Dual Grip
Refillable design
Compare more mechanical pencils.
Compare six Japanese mechanical pencils by grip and lead mechanism.
Buying questions
How is Orenz AT different from Kuru Toga Metal?
Orenz AT combines automatic lead advancement with a sliding sleeve that supports the lead. Kuru Toga Metal focuses on rotating the lead to maintain its point. Choose between fewer lead-advance clicks and rotating-lead behavior.
What kind of grip does the Orenz AT have?
Its Dual Grip combines a 12-sided metal section with rubber components and a low center of gravity. It is a different design from the soft, cushioned grips on Pilot THE Dr. GRIP and Uni Alpha Gel Switch.


