Lot #4: Rosback 223A 23" Perforator / Scorer / Slitter (Added Pictures of Extra Perf/Score parts) - WireBids
Amazon.com : Martin Yale SP100 Score and Perforating Machine, 23 Sheets Per Minute, Will Score or Perforate Sheets From 24lbs Bond to 100lbs Cover Stock, Fully Adjustable Paper Guides : Paper Cutting
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Leitz 23-gaats perforator Heavy Duty 5115 Biblioshop