Compact Design: This electric hammer features a small size, offering portability and easy handling for enhanced efficiency in various construction tasks. Versatile Functionality: Ideal for opening walls, concrete, and air conditioning holes, this multifunctional portable electric hammer is a versatile addition to any toolbox, catering to diverse project requirements. Durable Construction: Crafted from high-quality materials, this electric hammer ensures longevity and reliability, providing robust support for your construction endeavors. User-Friendly Operation: With an intuitive design, this concrete hole opening tool is easy to operate, catering to professionals, DIY enthusiasts, and beginners alike, enhancing accessibility and usability. Enhanced Safety Features: Engineered with safety in mind, this electric hammer incorporates protective elements to minimize accidents, ensuring a secure working environment for your construction projects. Item Name: Hole Opener Material: Metal Uses: Various Types of Brick Wall Opening Operations Through Walls And Can Be Used for Slotting Operations Features: Compact Design, Versatile, User-Friendly Size Details: Length: 3cm-16cm/1.18"-6.3" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 30MM Hole Opener,35MM Hole Opener,40MM Hole Opener,45MM Hole Opener,50MM Hole Opener,55MM Hole Opener,60MM Hole Opener,65MM Hole Opener,70MM Hole Opener,75MM Hole Opener,80MM Hole Opener,85MM Hole Opener,90MM Hole Opener,95MM Hole Opener,100MM Hole Opener,105MM Hole Opener,110MM Hole Opener,120MM Hole Opener,130MM Hole Opener,150MM Hole Opener,160MM Hole Opener: 1 x Hole Opener 110MM Round Handle Connecting Rod,300MM Round Handle Connecting Rod,400MM Round Handle Connecting Rod,500MM Round Handle Connecting Rod: 1 x Circular Handle Connecting Rod 1 x Center Drill 1 x Screw 110MM Square Handle Connecting Rod,300MM Square Handle Connecting Rod,400MM Square Handle Connecting Rod,500MM Square Handle Connecting Rod: 1 x Square Handle Connecting Rod 1 x Center Drill 1 x Screw Center Drill Bit: 1 x Center Drill