Heavy-duty metal handle. Ergonomic, squeeze trigger is glove-friendly and helps prevent hand fatigue. Smart blade retraction for optimal safety. 0.79 in / 20mm maximum cutting depth for triple-wall corrugate and other thick materials. High-quality durable carbon steel blade for long-lasting use. Stress-less, no tool blade change. Lanyard ready. Ambidextrous. Pre-loaded with one B11119-9 replaceable Heavy-Duty Utility Blade Round Tip.