The Milwaukee 12 High Tension Hacksaw is designed to be the most durable, highest tension hacksaw available to professional users. The reinforced metal frame is up to 5X more durable than competitors and supports up 4X higher tension. A high leverage tension knob allows users to easily reach higher tension. An overmolded handle ensures secure grip and user comfort. Reinforced Metal Frame - Durable frame supports higher tensionLimited lifetime warrantyHigh-Leverage Tension Knob - Easily reach high tensionInternal Blade Storage - Stores up to six extra blades45° Angle Blade Position - For Flush CutsOvermolded Handle - Ensures secure grip and user comfortUnique and innovative design for productivityCompact design for tight spaces