Clip the small part model, hand punch DIY tool,suitable for twist drill ranging from 0.5 mm to 2.5 mm. The solder wire is fixed during the bar welding process, a small hole is drilled with a twist drill, and it can be used as a screwdriver. Very useful for winding projects and beaded jewelry designs,perfect for people who like DIY handcraft. The jewelry beading swivel pin is designed as an anti-slip style for easy operation. Due to the small size and light weight,this manual swivel drill is convenient to store. Specifications: Color: show as pictures. Material: alloy steel. Total length: 9cm. Camping diameter: 0.5-2.5mm. Note: There may be little color differences depending on the resolution. There maybe a slight error due to different measurements. Package included: 1 * Manual Swivel Drill.