Tri-wing Bit:  No. 6 (length: 25 mm)

Packaging: 1 Pack Carded

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. O used for soft spikes on golf shoes.

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

Based on the Standard Bit, the other bits are optimized by means of various hardening and coating methods. It provides a consistent hardness of ~700HV and features a highly accurate fit in the screw.

The Classic Spanner Bit is hardened using a special procedure. The tough version resulting from this method meets the demands across all areas of industry and craft.

• Security applications
• Tamper proof
• Accurate fit in screw head
• Specific driver for each diameter fastener
• ¼ inch drive
• Available in different packaging and quantities