Specifications Material High Speed SteelShank Type RoundSizes 1 0mm 1 4mm 1 8mm 2 3mmLength 45mm Approx Compatible Tools High speed rotary tools and pneumatic devicesFeatures 1 Precision Design Engineered tips provide exceptional control for detailed carving and fine sculpting work 2 High Speed Steel Construction Ensures efficient cutting performance for intricate tasks 3 Versatile Applications Suitable for woodworking miniature sculpting model making and carving projects 4 Smooth Finish Specially crafted for burr free operation critical in achieving clean cuts and polished results 5 Convenient Compatibility Fits a wide range of high speed rotary and pneumatic tools for multi purpose use Package Included 6 x Micro Carving Tool Bits