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One Screw Screwdowns


  • Archival Safe
  • The clearest screwdown
  • holders on the market!
  • Made in the USA
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Invented by Pro-Mold in 1993 (U.S. Patent 5,522,163), the one screw screwdown is the most popular screwdown on the market today. This holder has all the advantages of the traditional four screw screwdown with only one screw to screw with, so to speak.

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This holder also features recessed, "arrowhead" corners to protect the card's corners if you drop them. This holder provides 5 years+ of UV protection to prevent the card and autograph from fading, and Pro-Mold one screw screwdown holders are the only screwdowns of their kind that have UV certification.

The one screwdown comes in three different sizes for different thicknesses of modern cards, several vintage card holders for cards from the early to mid 20th century, as well as our new Topps/Bowman mini one screw. These are proudly made in the USA of the highest quality raw material.

Item Name Description Maximum Card Thickness Thumbnail
PC5II More Info.. Regular Card 20 Point = 1 Regular Card 20 Point One Screw Card Holder
PC13 More Info.. Regular Card with Stand 20 Point = 1 Regular Card 20 Point One Screw Card Holder with Stand
PC6II More Info.. Thicker Card 50 Point = 3-4 Regular Cards 50 Point One Screw Card Holder
PC18II More Info.. Real Thick Card 120 Point = 6-8 Regular Cards 120 Point Screwdown Card Holder
PC48 More Info.. 1948-1950 Bowman 20 Point = 1 Regular Card 1948-1950 Bowman One Screw
PC51 More Info.. 1951-1952 Bowman 20 Point = 1 Regular Card 1951-1952 Bowman One Screw
PC52 More Info.. 1952-1956 Topps 20 Point = 1 Regular Card 1952-1956 Topps One Screw
PC53 More Info.. 1953-1955 Bowman 20 Point = 1 Regular Card 1953-1955 Bowman One Screw
PC206 More Info.. T206 Tobacco Card 20 Point = 1 Regular Card T206 Tobacco One Screw
PC21 More Info.. Bowman & Topps Mini 20 Point = 1 Regular Card Bowman/Topps Mini One Screw

Question: Is it true that screwdowns can ruin your cards?


Answer: All RECESSED screwdowns are 100% safe as long as you choose the right size screwdown for your card. Make sure the card sits BELOW the top of the recessed area and then there is no chance the card will get ruined.


All of our one screw screwdowns have a recessed area for your cards and are 100% safe. Non-recessed screwdowns can smash your card, and Pro-Mold only sells a four screw screwdown that is non-recessed for oddball sized items like ticket stubs.



Question: Do you have a 180 point version of the one screw screwdown?


Answer: We do not but we do make a 180 point version of our 1/2" thick plus premium one screw screwdown



Question: Do you make screwdowns for vintage cards like the oversized 1952 to 1956 Topps cards?


Answer: Yes. Check out our vintage card case web page

Pro-Mold Products are available from these online retailers...