Snare, Tom Key Rods Square key head tension rods for toms and snares (and in rare instances bass drums).Jump to section:CarltonDuplexGretschJohn GreyLeedyLeedy & StrupeLudwigPearlPremierRogersSlingerlandSonorStar/Hoshino GakkiTrixonWFLYamahaZickosZim-Gar Carlton Carlton slot head tension rods, circa 1960s or early 70s A noticeably oversized tall slot head with a wide slot. Possibly used on other UK brands. Duplex Duplex tension rods from a 1920s or 30s snare drum. 12-24 threads, very similar to 1910s Ludwig & Ludwig. Gretsch Gretsch tension rods, 1950s-60s. Similar to concurrent Slingerland, matte finish and taller washers Gretsch tension rods, 1970s-80s. Very similar to Slingerland from the same period. John Grey John Grey tension rods, probably 1960s or 70s Medium height slot head with a slight dome and a shallow but wide slot cut. Likely used on other UK brands as well. 12-24 threads. Leedy Leedy slot head tension rods, 10-24 threads. Early 1900s. Leedy slot head tension rod, 1920s One of several slightly different head styles they employed in this era. 10-24 threads. Leedy tension rods, late 1930s. 10-24 threads. These fit some of the last box lugs that Leedy produced. Leedy & Strupe Leedy & Strupe tension rod, 1930s, standard 12-24 threads. These rods had hexagonal heads with a slot. They are the same diameter as Walberg & Auge's hex rods. Ludwig Ludwig & Ludwig Band & Orchestra Dum tension rod, 1912 These very early and very rare tension rods are the only 1/4-20 rods Ludwig ever produced on concert drums. They are likely the same as those on the very first Ludwig Metal Drum snare from 1911. Ludwig & Ludwig 1910s tension rods and washers This head style would be used throughout the Conn era but with a thicker, stepped base. Ludwig & Ludwig/Leedy & Ludwig tension rods, late 1920s-50s. Found on other brands as well and perhaps made by an outside company. Ludwig & Ludwig tension rods, late 1940s. Tall square head with no slope at the base, unlike most Conn-era Ludwig rods. Ludwig tension rods, 1960s-70s. Later rods were very similar with taller heads. Pearl Pearl tension rods, 1960s-earl 70s. A spartan style used on a wide variety of stencil brands. Premier Premier slot head tension rods, 1960s-70s Notable for a short threaded section wider than the upper shaft. Rogers rogers tension rods, 1950-early 60s Bread & butter lug era. Matte plating, with a diamond-shaped indent on top rogers tension rods, 1960s-70s. Similar to Ludwig but with a steeper pitch on the head Slingerland Slingerland tension rods from an Artist model snare drum, 1930s Tall square head with a slight taper, no band below the collar. Three different styles of Slingerland Radio King tension rods, 1930s-50s. Slingerland post-Radio King rods, 1950s-60s. Earlier versions were taller, later ones had rounded heads. Sonor Sonor slot head tension rods from a teardrop lug tom. 1/4-20 threads. Very similar styles are still in use today on their top lines. Star/Hoshino Gakki/Tama Star/Hoshino Gakki/proto-Tama tension rods, 1960s. Star was alone in using the 5mm-0.9 thread for their toms and snare rods. Another Star tension rod style, presumably later. Shinier finish with a slope at the base of the head. These are still 5mm-0.9 thread. Four styles of Star tension rod heads, all are 5mm threads. 1960s and 70s, their precise chronology is unknown. Tama tension rods, late 1970s-90s. By this point the company was called Tama, and they used standard 12-24 threads on their tension rods. This style is similar to a ton of other brands including Ludwig and Rogers. Trixon Trixon tension rods, 1950s-60s. These are a fine metric thread WFL WFL tension rods, 1930s-40s. Likely made by Walberg & Auge. These WFL rods have a similar contour but a slightly shorter head height. They are likely from an earlier drum. WFL tension rods, 1950s This became the Ludwig design after Conn sold the Ludwig name Yamaha tension rods, 1960s-? Zickos Zicos tension rods and lug inserts. 1/4-20 threads. Zim-Gar Tension rods from a Zim-Gar center lug floor tom, 1960s or early 70s. These ones are 6mm threads, 12-24 examples exist as well.