Grey Pneumatic 89108MD 1/4" Drive x 8mm Deep Duo 12-Point Impact Socket
- The Grey Pneumatic 89108MD is a deep-length 12-point duo impact socket featuring a 1/4-drive and 8 mm metric size, designed for reaching recessed fasteners while delivering high torque transfer in tight spaces.
- Features:
- 12-point configuration allows extra indexing angles for working in confined areas
- Deep-length design reaches fasteners recessed beyond standard socket reach
- High-quality chrome-molybdenum alloy steel construction ensures durability under impact
- Compact and lightweight, weighing only 0.05 lb for ease of handling
- Comes in a poly bag with barcode for convenient storage and identification
- Specifications:
- Manufacturer: Grey Pneumatic
- Part Number: 89108MD
- Drive Size: 1/4"
- Socket Size: 8mm
- Socket Type: Deep Duo
- Point Count: 12
- Material: High-quality steel
- Country of Origin: Taiwan
- The Grey Pneumatic 89108MD can also be referred to as 1/4-drive deep impact socket, 8 mm metric duo-socket, 12-point deep socket, deep-reach impact socket 8 mm, and GP impact socket 89108MD.
Grey Pneumatic produces the 89108MD as a rugged, deep-length duo-socket crafted for demanding industrial and automotive use—its compact durability and precise engagement make it an essential tool in tight-access applications.
Q: What does “deep duo” indicate for this socket?
A: "Deep duo" denotes that this socket is longer than standard depth, allowing access to recessed fasteners while providing dual-hex engagement for better compatibility.
Q: Why choose a 12-point socket like this?
A: The 12-point design gives twice the engagement angles compared to six-point sockets, which is especially useful in tight spaces where tool swing is limited.
Q: Is the socket durable under impact?
A: Yes. Made from chrome-molybdenum alloy steel and backed by Grey Pneumatic’s lifetime warranty, it’s built to withstand rigorous use in professional environments.