The INGCO Bi-metal Hole Saw is a powerful and professional cutting tool that is used to cut perfectly round holes in a wide variety of materials. It can cut holes with much larger diameters than traditional drill bits and because it only cuts out the perimeter line of the hole, it is much more efficient and yields quick and satisfactory work returns. It allows for a flexible use and is ideal for you to use indoors and outdoors. Get Yours Now At An Affordable Price On Jumia Ghana. Specifications: