HIGH-STRENGTH SDS PLUS SQUARE HOLE PUNCH FOR 86-TYPE JUNCTION BOXES: Ideal for both professional and DIY electrical installations, this square hole cutter for electrical boxes streamlines your workflow, making it a valuable addition to your toolkit. PRECISION ENGINEERING: Utilizes high-frequency welding technology for strong, durable welds. Smooth interior and exterior weld seams ensure precise engagement and consistent performance. Designed to create accurate square holes for 86-type junction boxes. HIGH-STRENGTH CONSTRUCTION: Made from premium steel material for long-lasting durability and clean, accurate cuts. ERGONOMIC DESIGN: Features an ergonomic build that provides a comfortable grip, helping reduce hand fatigue during prolonged use. EASY TO USE: Compatible with drilling into walls, stone, brick, and suitable for various installations including air-conditioning units, oil fume exhausters, and sewer pipelines. Product Name: Square Hole Cutter for Electrical Box Specification: 2 Pack Color: Material: Metal Package Contents: 2 x Electrical Junction Box Hole Cutter Note: Light reflection and different display settings may cause slight variations in color compared to the actual item. Measurement may vary by +/- 1-3 cm.Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!