Sharpness Testing: Y-Start, TwoSun, WE, Civivi & SixLeaf (Companion Video)

Y-Start Revenant Specs:
3.5" (89 mm) 14C28N blade with 4 mm stock thickness
4.75 oz / 134.5 gram weight
0.56" (14.2 mm) handle thickness (Ti & CF)
Button Lock
Ceramic bearings & detent ball
Link Where Purchased: https://www.aliexpress.com/item/3256804464408052.html

TwoSun TS360 Specs:
3.58" (91 mm) D2 blade with 3.8 mm stock thickness
5.05 oz / 143 gram weight
0.59" (15 mm) handle thickness (Ti)
Frame Lock
Ceramic bearings & detent ball
Link Where Purchased: https://www.amazon.com/dp/B0BBZ63QSM

TwoSun TS45 Specs:
3.82" (96.9 mm) D2 blade with 3.8 mm stock thickness
4.55 oz / 129 gram weight
0.50" (12.6 mm) handle thickness (Ti)
Frame Lock
Ceramic bearings & detent ball
Link Where Purchased: https://www.amazon.com/dp/B0BBKZGHDJ

TwoSun TS347 Specs:
3.45" (87.5 mm) D2 blade with 3.8 mm stock thickness
3.55 oz /100.5 gram weight
0.55" (14 mm) handle thickness (Ti & G10)
Frame Lock
Ceramic bearings & detent ball
Link Where Purchased: https://www.amazon.com/dp/B0BBKKL2BZ

We Banter CF Specs:
2.88" (73.2 mm) S35VN blade with 2.5 mm stock thickness
2.66 oz / 75 gram weight
0.46" (11.6 mm) handle thickness (CF)
Liner Lock
Ceramic bearings & detent ball
Link Where Purchased: https://whitemountainknives.com/we-knife-banter-liner-lock-knife-marble-carbon-fiber-handle-black-plain-s35vn-blade-2004h/

Civivi Baby Banter Specs:
2.33" (59.1 mm) Nitro-V blade with 2.3 mm stock thickness
2 oz / 56.5 gram weight
0.42" (10.6 mm) handle thickness (Micarta)
Liner Lock
Ceramic bearings & detent ball
Link Where Purchased: https://whitemountainknives.com/civivi-baby-banter-folding-knife-green-g10-handle-nitro-v-plain-edge-c19068s-5/

Civivi Voltaic Specs:
3.47" (88.1 mm) 14C28N blade with 3 mm stock thickness
4.16 oz / 118 gram weight
0.49" (12.4 mm) handle thickness (Cuibortia Wood & Steel)
Frame Lock
Ceramic bearings & detent ball
Link Where Purchased: https://whitemountainknives.com/civivi-voltaic-folding-knife-black-stainless-steel-cuibourtia-wood-handle-14c28n-drop-point-plain-edge-black-stonewash-finish-c20060-1/

Civivi Savant Specs:
3.44" (87.4 mm) 14C28N blade with 3 mm stock thickness
3.39 oz / 96 gram weight
0.47" (11.6 mm) handle thickness (Cuibortia Wood & Steel)
Frame Lock
Ceramic bearings & detent ball
Link Where Purchased: https://whitemountainknives.com/civivi-savant-folding-knife-black-stainless-steel-cuibourtia-handle-14c28n-drop-point-plain-edge-black-stonewash-finish-c20063b-1/

SixLeaf SL-19 Specs:
2.54" (64.4 mm) S35VN blade with 3.25 mm stock thickness
3.27 oz / 92.5 gram weight
0.48" (12.3 mm) handle thickness (Ti)
Liner Lock
Ceramic bearings & detent ball
Link Where Purchased: https://www.ebay.com/itm/134214770539