LEGO Technic Air Tech Claw Rig (8868)- w/motor and battery pack | eBay
Technicopedia: 8868
Lego Technic Set 8868 Air Tech Claw Rig 100% complete + instructions + box 1992 | eBay
Amazon.com: PHYNEDI Technical Series RC LT 8868 Air Tech Claw Rig with Motor Set, Compatible with Lego Technic, Pneumatic Vehicle Collection Building Toy, MOC-83979 (1,584 Pieces) (49.6x17.2 x20.8cm) : Toys & Games
LEGO 8868 Air Tech Claw Rig Set Parts Inventory and Instructions - LEGO Reference Guide