Aperture Science Shredder

{{Technology Infobox
| image=FileShredder.jpg|250px
| name=Aperture Science Shredder
| affiliation=Aperture Science
| type=
| maker=
| usedby=
| entity=
| designer=
| voicedby=
| hidei=
| hideu=yes
| hideg=yes
{{Quote|Spinny-blade-wall!|Wheatley|Portal 2|Filebw_finale02_spinnyblade05.ogg}}

The '''Aperture Science Shredder''' is a device resembling an industrial metal shredder, made of spinning gear-like blades that destroy anything on impact, introduced in ''Portal 2''.

== Overview ==

It first appears during the single-player campaign, in Portal_2_storyline 5 ''The Escape'', near the Neurotoxin Generator, where it is shedding Aperture Science Sentry Turret|Sentry Turrets which, after Chell changed the template of a fully functioning turret to a Defective Turret|faultily assembled turret, are considered defective. The Shredder can also be seen in Portal_2_storyline 9, when Wheatley opens a wall in front Chell, that reveals a Shredder trap.

Shredders, in smaller version, appear more often during the co-op campaign, where GLaDOS uses them as a hazardous testing element in Test Chambers.

== Trivia ==
Shredders are periodically seen on numerous ''Portal 2'' Test Chamber warning signs during the single-player campaign, such as in the Incinerator Room or during Wheatley's testing track, though as they are unlit, they are not seen inside any Test Chambers.

== Gallery ==

FilePortal_2_coop_jan_22_4.jpg|A promotional image for ''Portal 2'', which shows ATLAS and P-body floating above Shredders in an Excursion Funnel.
FileBigShredders.jpg|Shredders near the Neurotoxin Generator.
FileShredder hazard icon.png|An unlit Shredder warning icon.

== List of appearances ==
*''Portal 2'' {{1st}}

CategoryAperture Science technology
CategoryPortal 2
CategoryAperture Science testing elements