Tri-Lob

• 5/16" hex drive
• For M10 screws

A standard sized Tri Lob bit which is commonly used for security fixings in items such as window security awnings etc.

There are two common sizes of the Tri Lob bit - this one, plus a larger bit (TRI-FTBT) which is commonly used for road signs.

• 1/4" hex drive
• 25mm overall length