Lutz 357 Utility Knife Options:Blue Helps maintain plant health by

Helps maintain plant health by effectively aerating soil

making repetitive work effortless and precise

The SP-650 Stone Grader to change the grit of your stone

Snug handle storage (no more lost bits

excels at quickly cutting through green wood and larger branches

Lutz 357 Utility Knife Options:Blue Helps maintain plant health byThe Lutz company has finally solved the nagging problem of most utility knives how to change the blade. This solid tool allows easy access to its internal storage compartment and sliding mechanism with a simple pull turn handle cap. Never again find yourself stranded at the top of a ladder with no screwdriver to change the blade in your knife. This blade is so easy to change, you will never cut with a dull edge again! Patent Pending.