From the makers of the Ti2-PB9 parabiner pulley the Ti2 Sentinel S4S cache and the most excellent Ti2 Sentinel X cache, comes this fine implement. This was also Kickstarted, but I had missed out, and luckily for me when the good folks at Ti2 sent me replacement Sentinel X's, they also included one of their new item, the Ti2 TechLiner pen.
Here it is lined up against one of my other titanium pens, the Tactical Keychain TKMB. One of the key differences between the two, and in fact, most pens I've encountered, is that the TechLiner was designed to have cap retention without threads.
The Cybernetic Research Labs tool pen is threaded, as is the hefty EDC Pen is also threaded. In fact, all my tactical pens are threaded, except this one. So, how do they do it?
Magnets! (how do they work?)
Using 3 rare earth magnets, built into the cap, the tail end and around the pen with a toroid magnet. The cap is pulled on tip or tail with approximately 900g (2 lbs) of force. The unique custom ring magnet that fits around the tip of the Signo 207 refill series.Apart from anything else, this is a very nice pen tip to write with, good for precision work as well as note writing.
The three piece body opens up at the tail end and at the tip to let you for replacement ink cartridge.
Each end is fitted with a machined grip, designed for a tactile grip surface which is comfortable for extended periods of writing. The machined "grid" pattern offers a non-slip, secure grip without adding any snag points.
I've had this kicking around in my pocket for weeks, and the magnet in the tail has kept it attached to the other tools in my EDC ring. It doesn't have the "hammer through a brick wall" feel of the EDCPen, but it is a serious piece of hardware nonetheless. Dropped, run over, kicked along concrete and it's barely scratched.
One of the things I love about this is it's sleek lines and snag free design. Also, magnets!