Item Type: Screwdriver Converter_x000D_ Material: Alloy_x000D_ Cross Bit Specifications: PH0, PH1, PH2, PH3_x000D_ Single Shaped Bit Size: Approx. 3.2mm / 0.13in, Approx. 4mm / 0.16in, Approx. 4.8mm / 0.19in, Approx. 6.3mm / 0.25in_x000D_ Countersunk Drill Diameter: Approx. 2.4mm / 0.1in, Approx. 3.2mm / 0.13in_x000D_ Purpose: Used for Punching, Chamfering Counterbore, Screw Tightening_x000D_ Applicable Scenarios: Electric Hand Drill, Wind Power Drill, Wind Batch, Etc. 1180 degree rotation, dual purpose in line plug, dual purpose at one end, no need to replace. 2Hexagonal shank design, more stable clamping, universal for a variety of equipment. 3Rich and diverse specifications, many choices, to meet the drilling needs of most customers. 4When working with one end, you can use a fixing plug to fix the other end to avoid shaking. 5Used for punching, chamfering countersinking, screw tightening, applicable scenes, hand drill, wind power drill, wind batch, etc. 1 x ScrewdriverConverter 16 x Screwdriver Set Head 2 x Drill 1 x Hex Wrench 1 x Plastic Box