Check the listing for details. Arnold “ The Gadget “ Folding Small Engine Multi Tool. Condition: Used. Listed at 10.00 USD. The Arnold "The Gadget" Folding Small Engine Multi Tool is a versatile and compact hand tool designed for various home and garden tasks. With the Arnold brand known for quality and durability, this multi-tool is a convenient solution for troubleshooting and repairing small engines. Its folding design allows for easy storage and transport, making it a must-have tool for any workshop or tool collection. The multiple functions of this multi-tool make it a valuable addition for DIY enthusiasts and professionals alike.