MADI House Knob Installer HK-1

Arriving the last week of October 2026.
Holds polymer or ceramic house knobs secure for one-handed installation from a ladder or bucket, with drives sized for impact drivers, ratchets and drills.
Features:

Designed for the installation and removal of polymer and ceramic (porcelain) house knobs.

For polymer house knobs, use the 1/2" drive and an impact driver, ratchet, or wrench.

For ceramic (porcelain) house knobs, use with a 1/2" square drive to 7/16" hex drill adapter (sold separately) when operating with a drill.

Manufactured from high-strength 40Cr steel with a durable chrome-plated finish for superior strength and corrosion resistance.

Compact design fits easily in tool aprons, tool pouches, socket organizers, or your pocket for quick access on the job.

Securely holds polymer knobs in place, allowing for easy one-handed installation.