Best Garbage Disposal Wrenches and Installation Kits
Keep an InSinkErator jam wrench stored on the unit itself and have an Eastman installation kit ready for replacement day.
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Garbage disposals break in one of three ways: the motor jams, the reset trips, or the unit needs replacement. A garbage disposal wrench and Allen key let you clear jams manually, while a proper installation kit simplifies wiring and mounting the new unit when replacement time comes.
Essential Disposal Tools
- 1/4-inch Allen wrench: Fits the manual crank socket under every InSinkErator disposal. Insert and turn to free a jammed grinding ring.
- Pliers or a disposal wrench: For tightening the mounting ring during installation without scratching the housing.
- Wire nuts and strain relief connector: Required for hardwired installations if the disposal does not include a power cord.
Top Picks
InSinkErator Wrench (WRENCH-QM)

The jam-clearing wrench branded for InSinkErator disposals. Fits the hex socket under any InSinkErator unit. Keep it attached to the unit’s mounting plate with a twist tie so it is always in reach when the disposal jams.
Eastman 60132 Disposal Installation Kit

Includes power cord, strain relief, and all the hardware needed to install a disposal where none existed before. Saves a trip to the hardware store mid-install.
FAQ
My disposal hums but does not spin. What do I do?
The motor is jammed. Press the reset button on the bottom of the unit, then insert the Allen wrench and crank manually until it frees up. Run cold water and press the power button to restart.
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