MOTO-D Safety Wire Drill Jig The Nutholer is for a tool designed specifically for drilling holes for safety wire in small motorcycle bolts. It has a pocket to accepts small flanges. By following the instructions you will get clean professional looking safety wire holes. Your bike will look clean.This is great for race prep or to stop bolts from rattling loose. It works great for low torque oil drain bolts! Made in the USA. Easiest Way to Safety Wire Motorcycle Bolts Easiest Way to S..