The Alpen 25.0mm x 235mm Wood Auger Drill is designed for precision in drilling square timbers and wood jambs. It features highly accurate centring and sharp cutting edges for effective drilling. Brand: Alpen Diameter: 25.0mm Length: 160mm Overall Length: 235mm Application: For drilling in square timbers and wood jambs Highly accurate centring for precise results Sharp cutting edges ensure clean and efficient drilling