Graphite reel seat arbor vs tape arbor

The ECSM reel seat is more than just another exposed blank seat, Importantly, each reel seat has a blank exposed area so that your finger comes in

Fuji ECSM Exposed Blank Casting Reel Seat

American Tackle Edge Exposed Graphite Casting Reel Seat

Safe reel seat removal without cutting

4 Easy Steps to Build Fuji VSS Fishing Rod Handle - In-Fisherman

Arbors for Rod Building - Free Shipping

Safe reel seat removal without cutting

Mounting Reel Seat On Fishing Rod Blank - In-Fisherman

Has anyone seen this before? : r/flyfishing

Carbon Arbor/Insert ID 15.5mm (CK155-85) for Rod Building – Duri