9820 Geared Turntable

9820 Geared Turntable is a Service Packs set released in 1994. It contained 12 blue 1 x 2 hinges (Part 3937 and Part 3938) and 20 blue 2 x 2 turntables with grey top (Part 3680c01).
== External links ==
* https://www.toysperiod.com/lego-set-reference/educational-dacta/service-packs/technic/lego-9820-geared-turntable/
Category:9000 sets
Category:1994 sets
Category:Service Packs