Features: Professional Square Hole Cutter for wall installations, crafted with premium alloy steel to deliver precise switches socket openings with 294g lightweight portability and industrial grades durability. Specially produced compatibility with standard switches socket ensures unseamed integration for electrical setups, feature hardened high carbon steel cutter for long time sharpness and wear resistance. Essential for electricians, plumbers, and renovations professional seek efficient tooling solution to streamlines wiring and construction workflows. Ideal for creating clean cutting openings in dry wall, plywood, or PVC panel during home renovations, commercial electrical projects, or DIY upgrades. Engineered with a ergonomic grip and convenient structure to reduce hand fatigue, this manual hole punch tool guarantees consistent result across repetitive drilling tasks while maintaining sturdy cutting performances. Specifications: Component: Hard High-Quality Alloy Handle LengthApprox.140mm/5.51inches Punching Head Size:Approx.90x45x26mm/3.54x1.7x1.02inches Package Includes: 1Pc Professional Square Hole Cutter note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color. Thanks!