Thank you for viewing! This is a set of 7 through-hole screwdrivers, perfect for removing stuck screws! In addition to normal screwdriver work, it can also be used as a simple chisel or a mortise chisel! ■ About the appeal of the product ・ Through-hole screwdrivers have a structure in which a metal shaft passes from the tip to the rear of the handle. ・ By strongly hitting the rear part of the handle with a hammer, you can use it for various tasks that transmit impact to the bit tip. ・ With a hex shank and bolster, it can be used in conjunction with a spanner or monkey wrench. ・ With a magnetic tip, it prevents screws from falling during work and improves work efficiency. ・ Of course, as a screwdriver function for maintenance of cars, motorcycles, and bicycles, as well as woodworking and DIY work, such as turning and tightening. It can also be used as a simple chisel or mortise chisel. ※Caution ・ Avoid electrical work to avoid electric shock. ・ When using a hammer, be careful of the handle so as not to hit your hands. ■ Product Details Tip size: 6mm Length: 221mm (2 + -), 248mm (2 + -), 269mm (2 + -), 317mm (1 -) Material: Chrome vanadium steel 【Notes】 ■ About purchase ・ No comments are required before purchase! First come, first served. ■ About price ・ We do not accept price reductions to prevent troubles. ■ About shipping ・ We will ship within 3 days after purchase and payment confirmation! ・ Nationwide free shipping! Shipping methods are regular mail and Yu-Packet. You can rest assured that we will not add any fees! ・ We pack in a compact and simple package to provide it at a low price. We may bend or compress the package, but we will pack it with the utmost care. ・ The estimated arrival time is 2-5 days. ■ About returns ・ In the unlikely event that there is a problem with the product, we will exchange it, so please contact us before the evaluation of receipt. ※ To prevent troubles, we would appreciate it if you could read the profile before purchasing.