Official product catalog
Open TBC catalog ↗All 75 indexed TBC products
The official catalog currently lists 73 dedicated turn-between-centers sets—42 single-barrel and 31 double-barrel—plus 2 mandrel adapter products. Every item below links directly to its TBC product page.
Single-barrel TBC sets
For projects with one tube or barrel
Athena Click TBCFor the Athena click pen kits$18.00TBC BushingsView ↗Bolt Action TBC BushingsTheses are for the .30 cal bolt action (standard) pen from PSI and clones$18.00TBC BushingsView ↗Bolt TecFor the Bolt Tec pen kits$18.00TBC BushingsView ↗Civil War TBC BushingsTheses are for the PSI Civil War kit$18.00TBC BushingsView ↗Classic Hobby KnifePSI Classic Hobby Knife$18.00TBC BushingsView ↗Compson TBC BushingsTheses are for the Compson pen kit$18.00TBC BushingsView ↗Deluxe Toothpick HolderTBC Bushings for the Deluxe toothpick holder$18.00TBC BushingsView ↗Diamond PaintingThese are for holding the blank for turning Diamond Painting pen blanks. These are not for sizing fo$18.00TBC BushingsView ↗EDCThese are for the EDC pen kits$18.00TBC BushingsView ↗EDC AnvilTBC Bushings for the EDC Anvil pen kits$18.00TBC BushingsView ↗Executive Twist BP TBC bushingsThese are for the executive twist ball point pen kits$18.00TBC BushingsView ↗Fly Fishing TBC BushingsThese are for the Fly fishing pen kits$18.00TBC BushingsView ↗Football TBCFor the Football pen kit$22.00TBC BushingsView ↗Gatsby GrandThese are for the Gatsby Grand pen kits$18.00TBC BushingsView ↗Glacia TBC BushingsTheses are for the Glacia kit$18.00TBC BushingsView ↗Knurl GT/Field ClickThese fit the Knurl GT and Field click pen kits$18.00TBC BushingsView ↗Lever action PSIThese are for the lever action pen kits from Penn State Industries$18.00TBC BushingsView ↗Lighter LargeThese bushings are for the large lighter kits$25.00TBC BushingsView ↗Lighter Slim RoundThese bushings are for the lighter slim round kit$18.00TBC BushingsView ↗Lighter SteampunkThese bushings are for the lighter steampunk$18.00TBC BushingsView ↗Long clicker TBC BushingsTheses are for the Long clicker kit$18.00TBC BushingsView ↗Majestic Squire/GearshiftThese fit the Majestic Squire and Gearshift pen kits$18.00TBC BushingsView ↗Moon TBCThese are for the moon pen kit$18.00TBC BushingsView ↗Police TBCThese are for the Police pen kits$18.00TBC BushingsView ↗Professor TBC BushingsThese are for the Professor/Aero Pen kits$18.00TBC BushingsView ↗Rollester TBC BushingsThese are for the Rollester Pen kits$18.00TBC BushingsView ↗Seam Ripper TBC BushingsThese are for the PSI Seam rippers. 3 piece set$22.00TBC BushingsView ↗Shake/CatThese are for the Shake and Cat Kits$18.00TBC BushingsView ↗Sierra TBC BushingsFor the Sierra and its clones$18.00TBC BushingsView ↗Sierra Vista TBC BushingsThese are for the Sierra Vista and it's many clones$18.00TBC BushingsView ↗Slim Pro TBC BushingsThese are for Slim Pro pens and it's many, many variants$18.00TBC BushingsView ↗Slimline TBC BushingsThese are for 7mm slim line pens and it's many, many variants$18.00TBC BushingsView ↗Spider TBCThese are for the Spider pen kit$18.00TBC BushingsView ↗Steam Pump TBC BushingFor the steam pump pen kits$18.00TBC BushingsView ↗Stratus Click TBCFits the Stratus Click pen kits$18.00TBC BushingsView ↗Tiny Giant/Empire/Editor TBC BushingsTiny Giant/Empire/Editor TBC Bushings$18.00TBC BushingsView ↗Vertex TBC Bushings 40XX/41XXThease are for the Vertex/Hex Click 40XX/41XX$18.00TBC BushingsView ↗Vertex TBC Bushings 50XX/51XXThese are for the Vertex/Hex Fountain Pen or Rollerball (Vertex FP/RB 50XX/51XX)$18.00TBC BushingsView ↗ZEN TBC BushingThese are for the Zen pen kits$18.00TBC BushingsView ↗Zen Artisan RB TBCFits the Zen Artisan Roller ball pen kits$18.00TBC BushingsView ↗Zen Jr. Artisan TBCThese are for the Zen Jr. Artisan pen kits$18.00TBC BushingsView ↗Zen Jr. TBCbushingsThese are for the Zen Jr. Pen kits$18.00TBC BushingsView ↗
Double-barrel TBC sets
For projects with two tubes or barrels
American Patriot TwistThese are for the American Patriot Twist pen kits$18.00TBC BushingsView ↗Aristrocrat/Baron TBC BushingsTBC Bushings for the Aristrocrat/Baron/Sedona/Jr Gent I$33.00TBC BushingsView ↗Breast Cancer Awareness PenTBC Bushings for the Breast Cancer Awareness Pen$33.00TBC BushingsView ↗Broadwell -NOUVEAU SCEPTREThese are for the Broadwell -NOUVEAU SCEPTRE by Penstate Industries$33.00TBC BushingsView ↗Caballero TBC BushingsThese are for the Caballero pen kits$33.00TBC BushingsView ↗Cambridge/ Churchhill TBC BushingsTBC Bushings for the Cambridge/ Churchhill$33.00TBC BushingsView ↗Cigar TBC BushingsTBC Bushings for the Cigar. If you have ever had issues with what bushings are for the body or the t$33.00TBC BushingsView ↗Cyclist Pen KitFits the Cyclist pen kit from Exotic Blanks$33.00TBC BushingsView ↗Designer NT TBC BushingsTBC Bushings for the Designer NT$33.00TBC BushingsView ↗Dragon TwistThese are for the PSI Dragon Twist pen kit. They are a 3 piece bushing set$22.00TBC BushingsView ↗El Toro TBC BushingsTBC Bushings for the El Toro$33.00TBC BushingsView ↗Faith, Hope, Love TwistThese are for the Faith, Hope, Love Twist Ball Point$22.00TBC BushingsView ↗Graduate TwistTBC Bushings for the PSI Graduate Twist$33.00TBC BushingsView ↗Graduate/Vertex Supreme Magnetic Roller Ball TBCTBC Bushings for the PSI Magnetic Graduate/Vertex Supreme Roller Ball$33.00TBC BushingsView ↗Imperial TBC BushingsTBC Bushings for the Imperial (Full Size)$33.00TBC BushingsView ↗Jr. Gent II/Statesman Jr II/Atrax FP/RB TBC BushingsTBC Bushings for Jr. Gent II/Statesman Jr II and also the Atrax FP/RB kits$33.00TBC BushingsView ↗LevecheFor the Leveche pen kit$33.00TBC BushingsView ↗Majestic Jr TBC BushingsTBC Bushings for the Majestic Jr$33.00TBC BushingsView ↗Majestic/Emperor TBC BushingsTBC Bushings for the Full size Majestic/Emperor, and Oriental Dragon. These are a 5 piece set t$40.00TBC BushingsView ↗Music TBC Bushings V1TBC Bushings for the Music Pen Kit V1$33.00TBC BushingsView ↗Music TBC Bushings V2These are for the Music V2 pen kits. Make sure you have the V2 version$33.00TBC BushingsView ↗Orion RB TBC BushingsTBC Bushings for the Orion RB$33.00TBC BushingsView ↗Princess TBCThese are for the princess pen kits$33.00TBC BushingsView ↗Roadster TBC BushingsTBC Bushings for the Roadster Pen Kit$22.00TBC BushingsView ↗Trimline TBC BushingsThese fit the trimline pen kits$22.00TBC BushingsView ↗Turbin Ballpoint Stylus TBC BushingsTBC Bushings for the Turbin Ballpoint Stylus$33.00TBC BushingsView ↗Tycoon RB TBC BushingsTBC Bushings for the PSI Tycoon RB$33.00TBC BushingsView ↗Virage RB/FP TBC BushingsTBC Bushings for the Virage RB/FP pen kits$33.00TBC BushingsView ↗Western (Cowboy) TBC BushingsTBC Bushings for the Western (Cowboy)$33.00TBC BushingsView ↗Wild Ivy TBCFor the Wild Ivy pen kit$33.00TBC BushingsView ↗Zoe TBC BushingsTBC Bushings for the Zoe Pen Kit$22.00TBC BushingsView ↗
Mandrel-to-TBC adapters
Adapters for existing 7 mm and 8 mm mandrel bushings