【Uses】Utility knife. 【Functions/Features】Ideal for cutting crafts, DIY projects, cardboard, carpets, etc. Made of durable and highly durable aluminum die-cast. Compatible with standard L-type blades (18mm width) from various manufacturers. 【Specifications】●Rust-resistant stainless steel holder. ●Durable aluminum die-cast grip. ●Reliable Japanese-made blade. ●Auto-lock mechanism. ●Includes 4 replacement blades. 【Materials】●Holder: Stainless steel. ●Grip: Aluminum die-cast. 【Product Size】Width 50 x Height 165 x Depth 27mm Weight 188g 【Other Precautions】●This product is a cutting tool. Handle with extreme care for safety. ●This is not an insulated tool; take care to avoid electric shock. ●When not in use, retract the blade and store out of reach of infants and young children.