SK11 square handle square pyramid

It can drill long, thin holes.
Since a corner clamp is used, the handle does not spin freely.
The base of the handle is squared off to prevent it from rolling.
Drilling pilot holes for small nails and bamboo nails.
*Do not use for any purpose other than intended.
*Firmly secure the material with a vise, clamp, etc., and always use the tool perpendicular to the material.
*Do not use if the tip of the drill is rusty, bent or loose before use.
*The blade is very sharp, so do not touch it directly or use it for any purpose other than its intended use.