*This part replaces obsolete part #: and 794247-00.
This part is compatible with the following machines:
carrninja
What tool is needed to unscrew the screws on the battery pack?
WJA
Hello carrninja, The tool you will need to unscrew the screws that hold the 90508011 battery pack, is called a Torx Wrench, they come different number sizes. The 330019-13 is a size T-20. Torx wrenches can be found in any hardware store. -WJA