Which stringing machines have a dual-action swivel clamp base with spring-action lever?
Vendor Stringing Machine Models Babolat: Star II, Star 3, Star 4, 4002 Maxline: Eagnas Arc-Table21, Arc-Pro21, Arc-top21, EAG-90 II, Hawk 880, King 3115H, Neon 21, Neon CX, Neon CX21, Neon CXS, Neon JX21, Pro 2000, Pro 2000S, Pro Crystal, Pro Helper, Pro Helper21, Star HP12, Star J312, Star Y12-3, Smart 707, Smart 808, Smart 909, Smart 3000, Smart 4000, Smart 5000, Smart 6000 • Which stringing machines have a dual-action swivel clamp base without spring-action lever? Vendor Stringing Machine Models Alpha Sports: Pioneer DC, Revo 3000, Axis, Blu-DC Plus, Power Edge, Ultra Edge III Approach Tennis: S-3, M-1 Czech Sports: CT-750TD, CT-750FD Gamma Sports: Progression 602FC, Es II, ST II, 5003, 6004, 6002 Es, 7000 Es, 6500 Els, 7500 Els Guterman (NRC Sports): AG602S, AG603S, AG604S, AG607 Silent Partner: SC, FL, DG SP.IN Japan Co.: Arc-Table21N, Arc-Pro21N, Arc-Top21N, Neon CX21(T), Neon CX21(S), Neon JX21 Maxline: Eagnas EAGNAS Easy-3, Hawk 80, Hawk 800, Hawk 820, GA, GB, GC • Why do the s