The knob and handle blank are constructed from 6061 Aluminum
Then tighten the screw to the point where the screw is snug and then back off the screw just enough to permit free rotation
This will expose a slot in the pin for a screw driver
there are mechanical tolerances in both the STELLA shank as will as the new knob and retainer
Torium 14 16 20 30 & Tekota 300 500 600 Reels
Direct Replacement T-Bar Knobs fits Penn Int'l 12V 12VS 12VSX 16VS 16VSX Reels - KNOB TYPE:T-Bar (3.75") Aluminum The knob and handle blankDirect Replacement No Drilling Needed New Light Weight Power T Bar Knob For PENN Int'l Reels 12 & 16 Series Reels 12V, 12VS, 12VI, 12VIS, 12VISX, 12VISXS, 16VIS, 16VISS, 16VISX, 16VISXS 12V 12VS, 12VSX, 16VS & 16VSX 2 Speed Reels. 30 & 50 Series Reels 30S, 30SW, 30T, 30TW, 30VSW (Newer), 30VSW (Older), 30VSX, 30VW (Older), 30VW (Newer), 50S, 50SW, 50T, 50TW, 50VSW (Newer), 50VSW (Older), 50VSX, 50VW, 80VSW VI Series Reels 12VIS, 12VISX, 12VISXS,