In its native form, [Clint]’s K-441 is a caulking gun, able to apply silicones, resins, and liquid rubber from a reservoir with compressed air. It’s accurate, powerful, has a huge capacity, and looks ...

In its native form, [Clint]’s K-441 is a caulking gun, able to apply silicones, resins, and liquid rubber from a reservoir with compressed air. It’s accurate, powerful, has a huge capacity, and looks ...

This 1928 DRGM staple gun looked like a relic, but careful disassembly and cleaning reveal the craftsmanship beneath the grime. Follow the full restoration as parts are repaired, plated, and prepped ...