Blade Chart

Here is the contents of a blade chart I found on the web.  I thought it might be helpful for other EJs out there.  The list was compiled by VROCO SPORT:

S = Speed
C = Control
B = Bend Resistance

S  C  B  gram
65 100 88 80 Joola T.Hold White Spot (def-  re. )
65 105 80 80 Joola Tactics (def re )
70 98 93 80 Joola Defence (def.  re )
75 99 95 85 Joola Chen Weixing (def+  Re )
75 90 88 85 Joola Zolli Junior (all hr/an)
75 89 88 80 Joola Impuls (all hr/an )
78 90 90 75 Joola Rossi Junior (all hr/an )
78 90 90 90 Joola Rossi Allround (all+ re/hr/an/penh. )
80 95 89 85 Joola Ticker(all re/hr/an/penh. )
81 87 89 80 Joola Fejer-Konnerth Allround Light (all re/hr/an/penh. )
84 92 92 85 Joola Torre (all+ re/hr/an/penh. )
85 86 90 70 Joola Rosskopf Power Light (off re/hr/an/penh. )
86 90 89 85 Joola K ALL (all+ re/hr/an/penh. )
86 90 89 85 Joola Rossi Exact (all+ re/hr/an/penh. )
88 88 91 85 Joola K5 (off re/hr/an/penh. )
89 87 91 85 Joola Zolli Cross (off- re/hr/an/penh. )
89 88 96 85 Joola Cat (off- re/hr/an/penh. )
90 80 92 85 Joola Rosskopf Fire (off re/hr/an/penh. )
90 85 90 85 Joola K1 (off re/hr/an/penh. )
90 87 96 90 Joola Panther (off re/hr/an/penh. )
90 84 90 75 Joola Sheik (off re/hr/an/penh. )
92 90 95 90 Joola Sting Off (off re/hr/an/penh. )
95 85 90 95 Joola K3 (off+  re/hr/an/penh. )
95 88 97 90 Joola Carbon SWE (off+  re/hr/an/penh. )
96 89 94 85 Joola GUO 3 C (off+  re/hr/an/penh. )
98 80 98 90 Joola Rossi Carbon (off+  hr/an )
100 85 99 90 Joola Rosskopf Force (off+  re/hr/an/penh. )
XX XX XX XX Joola  Off2R*1 (off+  re/hr/an/penh. )
105 78 100 85 Joola Kool! (off+  re/hr/an/penh. )
108 87 105 80 Joola MC 1 (off+  re/hr/an/penh. )

67 95 81 90 Butterfly Defence Alpha (def re/hr)
72 80 86 90 Butterfly Matsush*ta-Pro(def re )
74 80 86 90 Butterfly Matsush*ta-Power Defence (def re )
75 90 85 90 Butterfly Grubba Pro (all- re/hr/an )
80 90 88 90 Butterfly Joo Se Hyuk (def re )
81 90 84 80 Butterfly Grubba Variant (all re/hr/an )
83 85 86 85 Butterfly Andrzej Grubba (all+ re/hr/an )
83 85 89 80 Butterfly Timo Boll XXS (all+ hr )
83 85 89 85 Butterfly Timo Boll (all+ re/hr/an )
84 85 94 85 Butterfly Grubba Carbon (all+ re/hr/an )
85 86 89 85 Butterfly Bastian Steger(off- re/hr/an )
84 86 95 80 Butterfly Maze Advance XXS (all+ re/hr )
84 86 95 85 Butterfly Maze Advance (all+ re/hr/an )
85 89 92 85 Butterfly Maze Passion Glassfiber (off- re/hr/an )
85 89 95 91 Butterfly Cofferlait (off hr )
86 85 92 80 Butterfly Zoran Primorac XXS (off- hr )
86 85 92 85 Butterfly Zoran Primorac (off- re/hr/an )
86 88 92 85 Butterfly Schlager Precision (off- re/hr/an )
86 93 96 80 Butterfly Balsa Carbo X3(all+ re/hr/an )
86 93 96 80 Butterfly Balsa Carbo XS (all+ Re/hr/an )
86 90 95 80 Butterfly Peregrin II (all+ penh. Japan)
87 85 94 85 Butterfly Jonyer-Hinoki (off hr/an )
87 80 89 85 Butterfly Kong Linghui Off. (off re/hr/an/penh. )
87 87 90 92 Butterfly Zhang Yining (all+ hr. )
87 88 93 83 Butterfly Chuan Chih-Yuan (off- re/hr/an )
88 85 92 90 Butterfly Timo Boll Spark (off- hr )
88 82 90 90 Butterfly Lars Hielscher (off re/hr/an )
89 80 92 90 Butterfly Boll Forte (off re/hr/an )
89 85 99 90 Butterfly Oh Sang Eun (off re/hr/an )
92 87 98 83 Butterfy Balsa Carbo X5(off re/hr/an )
92 80 96 83 Butterfly Phalanx II (off- hr )
92 85 99 80 Butterfly Schlager Light(off+  hr )
93 85 96 90 Butterfly Korbel Magic Hand (off re/hr/an )
93 80 98 85 Butterfly Petr Korbel (off re/hr/an )
93 80 94 95 Butterfly Andrei Mazunov (off+  re/hr/an )
93 82 95 92 Butterfly Clearfield (off+  hr )
94 80 100 95 Butterfly Primorac Carbon (off+  re/hr/an )
94 80 100 90 Butterfly Gergely Tamca-Carbon (off+  hr )
94 82 100 90 Butterfly Gergely Carbon-21 (off+  re/hr )
94 85 95 90 Butterfly Schlager Inspire (off re/hr/an )
94 92 96 88 Butterfly Kreanga Carbon (off+  re/hr/an )
95 81 99 90 Butterfly Michael Maze (off re/hr/an )
95 80 99 95 Butterfly Kreanga Aeros (off+  re/hr/an )
96 80 99 85 Butterfly Boll Spirit (off re/hr/an )
96 81 95 90 Butterfly Viscaria (off+  hr )
96 81 95 85 Butterfly Taksim Carbon (off+  penh. China )
97 79 100 90 Butterfly Werner Schlager Carbon (off+  re/hr/an )
97 83 97 90 Butterfly Senkoh 5 (off penh. Japan)
98 85 100 85 Butterfly Iolite (off+  re/hr )
99 82 99 85 Butterfly Cypress S (off+  penh. Japan)
100 83 100 90 Butterfly Sardius (off+  hr )
105 85 104 95 Butterfly Boll TriCarbon (off+  re/hr/an )

69 97 78 70 Donic Defplay Classic Senso (def re/hr/an )
70 94 83 85 Donic Defplay Senso (def re/hr/an )
73 85 84 85 Donic Sstrait X-5 (all re/hr/an/penh. )
75 85 85 85 Donic Testra (all re/hr/an/penh. )
78 89 86 75 Donic Waldner Youngstar (all hr (smal) )
79 88 87 80 Donic Appelgren Allplay (all re/hr/an )
80 89 87 80 Donic Appelgren Allplay Senso V2 (all re/hr/an )
80 88 88 85 Donic Waldner Allplay (all re/hr/an )
81 87 89 80 Donic Appelgren Allplay Senso V1 (all+ re/hr/an/penh. )
82 84 86 80 Donic Persson Youngstar (all+ hr (small) )
82 91 89 70 Donic Cayman (all re/hr/an )
83 85 89 85 Donic Persson Power Allround (all+ re/hr/an )
83 90 90 70 Donic Waldner Dotec AR (all+ rechts/links )
84 87 90 85 Donic Waldner Senso V2 (off re/hr/an )
86 85 90 85 Donic Waldner Senso V1 (off re/hr/an )
87 82 88 85 Donic Persson Powerplay (off re/hr/an/penh. )
87 85 88 80 Donic Persson Powerplay Senso V2(off re/hr/an )
88 84 88 85 Donic Waldner Lagonda (off re/hr/an )
89 82 91 85 Donic Waldner Dicon (off re/hr/an/penh. )
89 86 91 85 Donic Waldner Diablo Senso V1 (off re/hr/an )
89 88 91 80 Donic Waldner Impuls AR (off- re/hr/an )
90 85 92 85 Donic Waldner Senso Carbon (off re/hr/an/penh. )
90 82 88 80 Donic Persson Powerplay Senso V1(off re/hr/an/penh. )
90 87 90 80 Donic Opticon (off re/hr/an )
90 84 97 75 Donic Persson Dotec OFF (off rechts/links )
93 80 93 90 Donic Waldner Offensive 40 (off re/hr/an )
93 84 93 80 Donic Persson Impuls OFF (off re/hr/an/penh. )
94 79 94 90 Donic Persson Powerspeed (off re/hr/an/penh. )
94 84 93 80 Donic Opticon RS (off+  re/hr/an )
95 80 93 85 Donic Persson Powerfibre Senso (off+  re/hr/an/penh. )
96 83 97 90 Donic Wosik Senso Carbon (off+  re/hr/an )
96 83 95 90 Donic Persson Power Carbon (off+  re/hr/an/penh. )
96 85 98 85 Donic Waldner Dotec Carbon (off rechts/links )
97 83 97 90 Donic Smirnov Ultra Carbon (off+  re/hr/an )
99 82 99 80 Donic Persson Dotec Carbokev (off+  rechts/links )
XX XX XX 80 Donic Waldner Black Devil CB (re/hr/an )
XX XX XX 85 Donic Crisan Titanium (re/hr/an )
XX XX XX 85 Donic Carbo System OFF (off re/hr/an )
XX XX XX 85 Donic Carbo System OFF+ (off+  re/hr/an )
XX XX XX 85 Donic Carbo System OFF- (off- re/hr/an )
XX XX XX 90 Donic Baum Carrera Senso V1 (re/hr/an )
XX XX XX 85 Donic Dima Speedster (re/hr/an )
XX XX XX 80 Donic Enforce (Re/hr/an )

63 90 85 90 Nittaku Jie Sch�pp (def re )
65 95 86 90 Nittaku Shake Defensief(def re )
85 88 92 85 Nittaku Violin (all+ re/hr )
86 88 89 85 Nittaku Shake Offensive(off an )
95 85 94 85 Nittaku Acoustic (off re/hr )
XX XX XX XX Nittaku Septear (re/hr )

64 95 86 85 TSP Reflex Fitter Combi Def. (bh.) (def re/hr/an )
67 92 86 85 TSP Reflex Fitter Combi Def. (fh.) (def.  re/hr/an )
67 92 86 85 TSP Reflex Fitter Defensief (def re/hr/an )
67 87 81 70 TSP Balsa Fitter 2,5 (def re/hr/an )
68 85 82 85 TSP Balsa/Glasfiber 2,5 (def re/hr/an )
69 90 88 85 TSP Carbon Defensief (def re )
77 85 85 85 TSP Balsa/Glasfiber 3,5    (all re/hr/an )
76 85 89 85 TSP Reflex Fitter Combi Allr.(bh.) (all+ re/hr/an )
79 82 89 85 TSP Reflex Fitter Combi Allr.(fh.) (all+ re/hr/an )
79 82 89 85 TSP Reflex Fitter Allround (all+ re/hr/an )
84 88 90 85 TSP Carbon Allround-Power (all+ re/hr/an )
84 82 86 70 TSP Balsa Fitter 4,5 (off re/hr/an )
85 80 88 85 TSP Balsa/Glasfiber 4,5    (off re/hr/an )
84 93 92 90 TSP Reflex Fitter Combi Off.(bh.) (off re/hr/an )
87 90 92 90 TSP Reflex Fitter Combi Off.(fh.) (off re/hr/an )
87 90 92 90 TSP Reflex Fitter Offensive (off re/hr/an )
87 78 90 70 TSP Balsa Fitter 5,5 (off re/hr/an )
89 75 92 85 TSP Balsa/Glasfiber 5,5 (off re/hr/an )
89 91 95 90 TSP Reflex Fitter Carbon (off+  re/hr/an )
91 75 94 70 TSP Balsa Fitter 6,5 (off+  re/hr/an )
92 70 95 85 TSP Balsa/Glasfiber 6,5 (off+  re/hr/an )
95 75 95 90 TSP Hi-Tex (off+  re/hr/an )
97 80 95 80 TSP Texas Off (off re/hr/an )
97 62 97 70 TSP Balsa Fitter 8,5 (off+  re/hr/an )
98 88 99 85 TSP Hinoki SEL-Z (off+  re/hr/an )
99 60 98 80 TSP Balsa/Glasfiber 8,5 (off+  re/hr/an )

62 95 88 80 Yasaka Gatien Sweeper (def re/hr )
79 88 87 85 Yasaka Gatien Allround 40 (all re/hr/an )
84 84 88 85 Yasaka Gatien Extra (all+ re/hr/an/penh )
87 83 89 85 Yasaka Gatien Extra 3-D (off- re/hr/an/penh )
88 87 90 75 Yasaka Gatien Balsa (off re/hr/an )
90 82 88 80 Yasaka Gatien Offensive 40 (off re/hr/an )
92 84 90 80 Yasaka Extra 3-D Soft Carbon (off re/hr/an/penh )
93 84 96 80 Yasaka Extra 7 (off re/hr/an )
94 81 95 85 Yasaka Synergy (off+  re/hr/an )
98 80 94 95 Yasaka Dynamic (off+  re/hr/an )
XX XX XX XX Yasaka Ma Lin Carbon (off re/hr/an/penh )

65 97 75 85 Stiga Tube Defensief WBR (def re/hr/an )
73 87 82 85 Stiga Active Legend (all re/hr/an )
78 88 81 85 Stiga Allround Classic (all re/hr/an )
79 89 81 85 Stiga Allround Classic WRB (all hr/an )
80 85 89 85 Stiga Allround CR WRB (all+ re/hr/an )
80 85 88 85 Stiga Hyper Teck CR 35/45 (fh) (off re/hr/an )
76 85 88 85 Stiga Hyper Teck CR 35/45 (bh.) (off re/hr/an )
82 87 84 90 Stiga Oversize Allround WRB (all re/hr/an )
85 88 87 85 Stiga Allround Evolution (all+ re/hr/an )
86 90 90 85 Stiga Tube Allround WRB (all+ re/hr/an )
89 83 93 85 Stiga Offensive Classic (off re/hr/an )
90 84 93 80 Stiga Offensive Classic WRB (off hr/an )
90 86 93 80 Stiga Energy Wood WRB (off re/hr/an )
90 90 90 80 Stiga Tube Light WRB (off- re/hr/an )
91 79 90 90 Stiga Oversize Offensive WRB (off re/hr/an )
92 85 88 85 Stiga Tube Offensive WRB (off re/hr/an )
XX XX XX XX Stiga Anniversary Allround (re/hr )
92 80 85 85 Stiga Clipper Wood CR WRB (off+  hr/an )
93 83 86 90 Stiga Clipper CR WRB (off+  re/hr/an )
94 83 85 90 Stiga Oversize Clipper WRB (off+  re/hr/an )
94 84 86 85 Stiga KevTech WRB (off+  re/hr/an )
95 85 89 85 Stiga Carbo 7,6 WRB (off+  re/hr/an )
95 87 89 85 Stiga Titanium 5.4 WRB (off+  re/hr/an )
96 86 89 90 Stiga Oversize Carbon WRB (off+  re/hr/an )
97 91 98 85 Stiga Tube Carbo WRB (off+  re/hr/an )
98 90 97 80 Stiga Super Carbon WRB (off+  re/hr/an )
98 99 98 85 Stiga CarboKev WRB (off+  re/hr/an )
99 96 98 85 Stiga Tube Aluminium WRB (off+  re/hr/an )
100 80 99 80 Stiga Titanium WRB (off+  re/hr/an )
XX XX XX XX Stiga Optimum Carbon (re/hr/an )
XX XX XX XX Stiga Optimum Sync (re/hr/an )
XX XX XX XX Stiga Offensive CR (re/hr/an )
XX XX XX XX Stiga Offensive CR WRB (re/hr/an )
XX XX XX XX Stiga Optimum Seven (re/hr/an )
XX XX XX XX Stiga CarboniXX (re/hr/an )

68 90 88 75 Andro Kid Special (all- hr (smal) )
70 95 98 95 Andro Victor (Barna) (def+  re )
75 85 87 85 Andro Friend All- (all- hr )
75 100  89 85 Andro Fibercomp Def (def re/hr/an )
79 95 91 85 Andro Orion (all re/hr/an )
81 96 94 75 Andro Super Core System Allround (all re/hr/an/penh )
82 97 94 80 Andro Kinetic Allround (all re/hr/an )
84 95 95 75 Andro Super Core System All+ (all+ re/hr/an )
85 95 95 73 Andro Blax All+ (all+ re/hr/an/co )
85 96 95 80 Andro SC Kinetic All+ (all+ re/hr/an )
85 97 97 85 Andro Kinetic CF All+ Titanium (all+ re/hr/an )
86 93 96 80 Andro Super Core System Off- (off- re/hr/an )
86 96 96 70 Andro Super Core CL ALL+ (all+ re/hr/an. )
86 97 94 75 Andro C. Suss Kinetic Hinoki All+ (all+ re/hr/an. )
87 95 95 80 Andro J.M.Saive Kinetic Off- (off- re/hr/an )
87 96 99 85 Andro Kinetic CF Off- Carbon (off- re/hr/an )
89 90 96 80 Andro Super Core System Off (off re/hr/an/penh )
90 92 95 80 Andro SC Kinetic Off (off re/hr/an/penh )
91 92 98 80 Andro Super Core System Carbon (off re/hr/an/penh )
91 93 97 85 Andro C. Suss Kinetic Hinoki OFF (off re/hr/an. )
92 92 96 78 Andro Blax OFF (off re/hr/an/penh )
93 93 96 80 Andro J.M.Saive Kinetic Off (off re/hr/an/penh )
93 95 98 85 Andro Kinetic CF Off Kevlar-Carbon(off re/hr/an/penh )
93 93 97 70 Andro Super Core CL Off (off re/hr/an. )
94 91 96 80 Andro SC Kinetic Off+ (off+  re/hr/an/penh )
94 92 99 80 Andro SC Kinetic Explorer (off+  re/hr/an/penh )
95 93 99 85 Andro Kinetic CF Off Carbon-Aramid(off re/hr/an/penh )
96 90 98 70 Andro Super Core CL Off+ (off+  re/hr/an. )
97 90 100 85 Andro Kinetic CF Off+ Carbon (off+  re/hr/an/penh )

55 90 84 85 Tibhar Tibor CO-S-3 (def re )
65 85 87 85 Tibhar Defence Plus (def re/hr )
67 85 85 85 Tibhar IV-C (def re )
70 85 85 80 Tibhar Samsonov Start (all hr )
78 90 85 85 Tibhar IV-L DHT (all re/hr/an )
79 85 88 80 Tibhar Classic Allround(all re/hr/an )
79 94 81 80 Tibhar X-Press DHT (all re/hr/an )
80 85 88 85 Tibhar IV-L (all+ re/hr/an )
83 90 88 80 Tibhar IV-L Light Contact (all+ re/hr/an )
84 91 86 90 Tibhar Lucjan Blaszcyk (off- re/hr/an )
85 80 90 70 Tibhar P.Chila Swing (off- hr/an )
85 89 88 75 Tibhar Dynamic 7 Contact (all+ re/hr/an )
87 85 86 80 Tibhar Samsonov Premium Contact (off- re/hr/an )
86 85 89 90 Tibhar IV-S (off re/hr/an )
86 85 89 80 Tibhar Swing IV-S (off hr/an )
86 85 92 80 Tibhar Samsonov Alpha (off re/hr/an )
87 80 92 80 Tibhar Rapid Carbon  (off re/hr/an )
87 80 89 85 Tibhar P.Chila Offensive(off re/hr/an )
88 85 89 80 Tibhar IV-T (off re/hr/an )
88 85 95 85 Tibhar CarboFibre (off+  re/hr/an )
89 83 89 80 Tibhar Samsonov Techno Power Cont. (off re/hr/an )
90 84 91 85 Tibhar Fibre Feeling (off re/hr/an )
93 83 91 85 Tibhar Power 40 (off re/hr/an )
96 82 92 85 Tibhar Samsonov Carbon (off re/hr/an )
97 80 98 95 Tibhar Triple Carbon (off+  re/hr/an )
XX XX XX XX Tibhar Match (re/hr/an )
XX XX XX XX Tibhar Champ (hr/an )
XX XX XX XX Tibhar Smash (re/hr/an )
XX XX XX XX Tibhar Revolt (re/hr/an )
XX XX XX XX Tibhar H-3-9 (re/hl/an )
XX XX XX XX Tibhar H-1-9 (re/hl/an )

78 95 80 85 DHS Magician All (all re/hr/an )
84 93 85 85 DHS Magician All+ (all+ re/hr/an )
85 93 92 80 DHS Magican E-1 All+ (all+ re/hr/an )
88 95 94 80 DHS Magican E-2 Off (off- re/hr/an )
92 95 94 90 DHS Hurricane King (off hr )
102 80 97 90 DHS Hurricane WL (off+  re/hr/an/penh )

68 95 87 52 Dr.Neubauer Barricade (def re/hr/an )
82 90 92 88 Dr.Neubauer Bulldozer (all re/hr/an )
82 92 88 66 Dr.Neubauer Firewall Plus (all re/hr/an )
85 98 88 72 Dr.Neubauer Special (all re )
91 89 92 72 Dr.Neubauer High Technology Plus (off re/hr/an )

50 96 84 73 Hallmark Combination (backhand) (all+ re/hr/an )
74 94 83 90 Hallmark Strategy (def re/hr/an )
75 94 84 73 Hallmark Combination (forehand) (def re/hr/an )
82 92 84 83 Hallmark Allround (all re/hr/an )
84 89 86 80 Hallmark Combination Ultra (all+ re/hr/an )
89 90 88 83 Hallmark Offensive- (off- re/hr/an )
98 83 93 85 Hallmark Carbon Extreme (off+  re/hr/an )
XX XX XX XX Hallmark Aurora (re/hr/an )
XX XX XX XX Hallmakr Enigma (re/hr/an )

81 88 84 88 Friendship 729 Blackwhirlwind (all hr/penh. )
81 92 84 87 Friendship 729 LKT Blackwhirlwind (all hr/penh. )
83 89 86 88 Friendship 729 Red Spirit (all+ hr/penh. )
85 87 94 83 Friendship 729 Allround 6040 (all+ re/hr/an/penh )
85 92 89 85 Friendship 729 LKT Puma (all+ hr/penh. )
86 94 88 85 Friendship 729 Bomb (off- re/hr/an/penh )
87 92 92 90 Friendship 729 8010 Carbon (off- hr/penh. )
88 93 92 88 Friendship 729 8030 Carbon (off hr/penh. )
88 89 89 82 Friendship 729 Sensor Grip (off hr/penh. )
88 90 90 88 Friendship 729 6030 Offensive (off hr/penh. )
90 90 90 84 Friendship 729 Hinoki (off re/hr/an/penh )
89 88 88 87 Friendship 729 LKT 9020 (off hr/penh. )
90 88 90 88 Friendship 729 8040 Carbon Forehand (off hr/penh. )
88 90 90 88 Friendship 729 8040 Carbon Backhand (off hr/penh. )
90 90 88 87 Friendship 729 LKT 9030 (off hr/penh. )
90 94 90 82 Friendship 729 LKT Zebra Carbon (off hr/penh. )
94 89 92 88 Friendship 729 8041 Carbon (off+  hr/penh. )
96 88 92 84 Friendship 729 Super Carbon (off+  re/hr/an/penh )
96 88 92 84 Friendship 729 Two Speed Carbon FH (off+  re/hr/an/penh )
90 90 92 84 Friendship 729 Two Speed Carbon BH (off re/hr/an/penh )
96 90 92 87 Friendship 729 LKT 9010 Carbon (off+  hr/penh. )
97 89 93 85 Friendship 729 Hinoki Carbon (off+  re/hr/an/penh )
99 90 90 86 Friendship 729 LKT Blue Thunder (off+  hr/penh. )
105 85 89 88 Friendship 729 LKT Tension (off+  Jap. Penh. )
XX XX XX XX Friendship 729 LKT Pro XXF(hr )
XX XX XX XX Friendship 729 LKT Pro XXC (hr )
XX XX XX XX Friendship 729 LKT Lord Of The Speed (hr )
XX XX XX XX Friendship 729 LKT Lord Of The Balance (hr )
XX XX XX XX Friendship 729 LKT Lord Of The Control (hr )
XX XX XX XX Friendship 729 LKT Mind Game (off hr )
XX XX XX XX Friendship 729 LKT 9010 Carbon (hr/penh )
XX XX XX XX Friendship 729 LKT Will Power (off hr )

80 87 85 82 Donier Alround (all re/hr/an )
90 81 95 95 Donier Offensive (off re/hr/an )
95 81 90 80 Donier Balsa (off+  re/hr/an )
97 83 92 82 Donier Balsa Carbon (off+  re/hr/an )

This is great, man.    Looks like you got pretty much every blade.

Again, this is just something that I came across on the web and thought it might be useful for some. 

Granted, the control number should be taken with a grain of salt since it is probably the most subjective number on the list.  To me, control comes with practice.  To be honest with you I'd like to know how anyone can really determine the "control" of a blade. 

On the speed , that is also somewhat subjective, but less so than the control.  The speed number can give you an idea of how fast the ball will rebound from the blade, but to me I find I can generate a lot more speed from a slower, flexible blade with a long dwell time as opposed to a fast, stiff blade which has little dwell time.

To me the most interesting number on the list is the stiffness (or blade resistance).  To me the stiffness of a blade is the least subjective number in the list and probably one of the more important things to look at when purchasing a blade.  I'm not sure how the person who created this list came up with the number, but from comparing the numbers in the list to some of the blades I own I would say it is fairly accurate.