Ideal Industries 36-539 Bi-Metal Hole Cutting Saw, 2-1/2-Inch Ideal Industries was started in 1916 by J., Walter Becker. Ergonomic, rubber comfort grip The ergonomic, rubber comfort grip prevents hand strain. Uses 6 Inch Bi Metal Reciprocating Blades Ideal Indtries 36-518 Bi-Metal Hole Cutting Saw, 1-Inch Hand Saw Our selection includes high-performance bi-metal saws and blades designed for durability and precision. Ideal for cutting through tough materials Uses all standard 6 (150mm) reciprocating blades The IDEAL 35-274 folding saw has a light-weight, heavy-duty constructions. Ideal Hacksaws - Ideal Hacksaw Blades - Ideal Industries Tools Locking screw for quick and easy blade changes