This review covers the following standing sticks from the AMMO line

• Standard sanding stick with grits 180/320/600/2000; MSRP: $1.50
• Large Surfaces sanding stick with grits: 320/600/4000; MSRP: $2.10
• Multipurpose sanding stick with grits 150/240/320/600/1200/2000; MSRP: $2.30

All these sticks have the different grits identified by color coding each surface of half-surface. Their size is large enough to fit well and comfortable in your hand.

They are flexible, so you can use them in any task that requires following curved surfaces. They are padded (in particular the Large Surfaces one), which means your hand does not need to follow a curved path, the padding of the sanding stick will do that for you.

The Multipurpose stick is a workbench workhouse that could be used from shaping parts with its 150/240 grit, all the way to polishing parts with its 2000 grit.

The Mark XIII torpedo was the primary air-dropped torpedo of U.S. Navy in World War II. While it originally entered service in 1938, due to a series of design flaws, its performance during the first years of World War II was dismal, often running erratically, failing to maintain the correct depth and arming prematurely. However, continued improvements to the Mark XIII during the war eventually made it a powerful and effective weapon. Later in the war, Mark XIII’s were used on American PT boats on roll-off racks, replacing the bulky torpedo tube launchers originally mounted (United States Naval Undersea Museum).