Cut with a Drill If you need to shorten a bolt, let your drill do the hard work. Spin two nuts onto the bolt, tightening them against each other. Then chuck the bolt into the drill and hold a hacksaw blade against the spinning bolt. The nuts help to steady the blade and clean off burrs when you unscrew them.
Accutrax™ Pencil Blades - Made of a graphite composite formed into the shape of standard two-notch utility blades, these leads convert a utility knife into a precision marking pencil. Ideal for scribing lines on lumber or drywall, the 1/32" thick blades make a thin, consistent line and never need sharpening.