Aside from the revolutionary tip, the SnapBack Premium Chalk Line has many other additional features including:
The Snap Back chalk line is designed with a fat body, ergonomically crafted to fit your hand. No more hitting or jamming your fingers when reeling in your line!
Easy to open "Pinch-to-refill" door design that won't accidentally open when you don't want it to
Steel Belt clip that attaches to your work belt for ease of access
Easy to read and accurate "Plumb Bob" on the bottom
Replaced the traditional chalk line string for a Durable Polyester Nylon Woven "Cord".
4.4:1 Planetary Gear Ratio for fast reeling
Durable, High-Impact RESISTANT casing that won't break when dropped
Snap Back tip locks flush into the back of chalk line. No more Dangling tips!