DeWalt DWHT10914 INSTANTCHANGE Push Button Retractable Utility Knife The DeWalt DWHT10914 INSTANTCHANGE Push Button Retractable Utility Knife is a heavy-duty cutting hand tool engineered for rapid blade swapping and continuous material scoring. Weighing 0.488 pounds with a 7-inch overall length, this metal-body knife features a push-button release mechanism that enables tool-free blade changes in seconds. Designed with an ergonomic contoured handle containing an integrated internal storage compartment, this retractable utility cutter solves blade-dulling delays and handle-disassembly hassles across drywall, roofing, and packaging applications. Best Used For: Drywall & Roofing Material Scoring: Slicing cleanly through gypsum board, asphalt shingles, roofing felt, and underlayments. Heavy Packaging & Plastic Sheeting Slicing: Opening dense corrugated shipping boxes, strapping, shrink wrap, and heavy plastic liners. Flooring & Fabric Trimming: Trimming carpet, vinyl floor tiles, synthetic underlayments, and heavy canvas drop cloths. Key Performance & Safety Features Push-Button INSTANTCHANGE System: Front-end push button releases worn blades instantly for tool-free, one-handed blade replacement. Internal Handle Blade Storage: Integrated hollow handle chamber securely houses replacement utility blades for fast jobsite access. Multi-Position Retractable Slider: Smooth thumb slider adjusts blade exposure depth to protect underlying surfaces from over-penetration. Heavy-Duty Metal Body Construction: Solid die-cast metallic frame absorbs high lateral cutting force and resists jobsite impact damage. Optimized Ergonomic Grip: Contoured body profile reduces hand fatigue and prevents slippage during repetitive heavy-duty cuts. What's Included (1) DeWalt DWHT10914 INSTANTCHANGE Retractable Utility Knife (5) Standard Duty Replacement Utility Blades Technical Specifications Manufacturer Brand DeWalt Model Number / Part ID DWHT10914 Blade Change Mechanism Push Button INSTANTCHANGE Tool-Free System Blade Retraction Mechanism Multi-Position Retractable Thumb Slider Handle Storage Capacity Integrated Internal Blade Magazine Body Shell Material Heavy-Duty Die-Cast Metal Overall Tool Length 7.0 in. (177.8 mm) Handle Body Length 6.57 in. (166.88 mm) Exposed Blade Cutting Length 1.14 in. (29.0 mm) Tool Catalog Net Weight 0.488 lbs (0.22 kg) Handle Color Scheme Industrial Gray / High-Visibility Yellow Primary Tool Application Multi-Material Jobsite Utility Cutting & Scoring Pro-Tip: Press the INSTANTCHANGE push button while fully extending the blade to swap out a dull cutting edge without opening the main metal handle casing.