ITEM NAME:300pcs Woodworking Twist Drill Three-Point Woodworking Drill High Carbon HJT Descriptio n Description: Material: high carbon steel Color: picture color Size: 23.5*19*3.5cm Features: 100% brand new, high quality Practical and durable Made of high quality material, more durable. Product list: 1 set of twist drills (2/3/4/5/6/8/10mm), 1 set of three-point woodworking drills (4/5/6/8/10mm), construction drills (4/5 /6/8/10mm) 1 each, 6mm long hex handles, 6 long 60mm hex shank extensions, 276 expansion screws (5/6/8/10mm) Special note: This product is made of carbon steel, can not be used for iron plate steel and other materials, can only be used for woodworking DIY We offer you what you need! 300pcs Woodworking Twist Drill Three-Point Woodworking Drill High Carbon Steel.Product list: 1 set of twist drills (2/3/4/5/6/8/10mm), 1 set of three-point woodworking drills (4/5/6/8/10mm), construction drills (4/5 /6/8/10mm) 1 each, 6mm long hex handles, 6 long 60mm hex shank extensions, 276 expansion screws (5/6/8/10mm).