Sometimes described as a triangular file, it has three flat sides and is used to file in acute internal angles, clean cut square corners, enlarge and clean up angular holes and sharpen serrated jaws and saw teeth.
For professional and frequent DIY use.
Fitted with a comfortable handle.
Type: Three Square
Cut: three square second
Blade Length: 200mm (8in)
Blade Width: 14mm (1/2in)