uxcell Round Die Stock Handle Wrench Set, 1/2-28 UNEF Threading Die and 38mm (1-1/2") Die Holder (Fits: 26mm-38mm OD Die / M12-M16 Thread Die) Adjustable for Bolt Thread Repair : Amazon.co.uk: DIY
CCW-5 Crank Bolt Wrench | Park Tool
BIKEHAND Bicycle Bike Quality Crank Dust Cap Bolt Install Removal Wrench Tool | eBay
Pull Circle Attachment / Removal Tool Dedicated for Pull Bolt Pull Circle (BT50) from THE CUT | MISUMI
Wrench Size Chart for a Given Bolt & Nuts Size | by Wrencho | Medium
BOLT EXTRACTOR 45º DOUBLE RING OFFSET WRENCH AWT-RDMK02