Description

Tri-wing Bit:  No. 4 (length: 25 mm)

Packaging: Bulk (sold per piece)

The Spanner screw drive uses two round holes opposite each other and is designed
to prevent tampering. Other informal names include pig nose, drilled head or twin
hole. This type is often seen in elevators and restrooms. The driving tool is called
a spanner driver, spanner screwdriver or pin spanner. Often used for soft spikes
on golf shoes.

Universal hexagonal shaft in 6,35 mm (¼ inch)