Sturdy Stainless Steel Features a premium stainless steel cutting head that resists rust and maintains sharpness through repeated use, perfect for craft model modifications and long term crafting projects Ergonomic Anti Slip Grip The 130mm extended handle with textured design ensures stable control during drilling, slippage for accurate hole placement in delicate model work Multi Color Option Available in various color schemes to matching individual preferences, combining functionality with visual appeal for hobbyists of all ages accuracy Hole Expansion 0 14mm adjustable drilling ranges with integrated hole cutting and widening functions, ideal for solving mismatched apertures issues when installing light cups on car shells portable Alloy Construction Weighing only 55g with an 18mm thin body for precise positioning, reducing hand fatigue during prolonged use on 1: 10 scale model parts