Grey Pneumatic 1in. Drive Extension — 3in., Chrome-Molybdenum Steel, Model# GRE4003E

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

Click or Tap image to Zoom
- Designed to work with Grey Pneumatic's 1" drive sockets and socket sets
- It features a pin hole, creating the most secure socket system available
- Made from high quality chrome-molybdenum steel
- Heat treated for strength and durability
- Size markings are hard stamped into the socket for easy identification
See full description
Recently Viewed Items
This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.



