Precision Drill Set for Railway Modelers – Includes 20 Drill Bits & Collets A must-have for any railway modeler, this precision drill set is perfect for delicate and intricate work. ???? Versatile & Convenient – Includes a drill holder with two reversible collets, allowing for multiple drill capacities. The extra collet stores neatly inside the handle, so it’s always within reach. ???? Organized & Secure – The drill bits come in a sliding case, keeping them safe and easy to access when you need them. ???? Comfort & Control – The handle features a swivel head for smooth, precise drilling. ???? Complete Set – Comes with 20 drill bits in sizes: 0.3mm, 0.35mm, 0.4mm, 0.45mm, 0.5mm, 0.55mm, 0.6mm, 0.65mm, 0.7mm, 0.75mm, 0.8mm, 0.85mm, 0.9mm, 0.95mm, 1.0mm, 1.2mm, 1.3mm, 1.4mm, 1.5mm, 1.6mm. Feat.