#2 X Double-Square-Driver Bit

Double Square Insert -Driver Bit

A #2 x 1 in. Double-Square-Driver Bit is an 8-point driver bit commonly used in specialty fasteners, trailer hardware, woodworking, and some construction applications. It’s closely related to a Robertson/square-drive bit, but the “double-square” profile gives additional engagement points.

The Double Square Insert Bit is ideal for professionals and DIYers needing precision and durability in demanding fastening applications. Its S2 modified shock-resistant steel construction and CNC-machined tips provide a secure fit and long service life, making it a dependable choice for high-torque tasks.

Key specs for the typical #2 x 1 in. version:

• Drive type: Double Square (8-point)
• Size: #2
• Length: 1 in.
• Shank: 1/4 in. hex
• Common use: Woodworking, trailer assembly, specialty screws, cabinet hardware
• Standard-duty and impact-duty versions are available.