Powerslide Hex Tool & 8mm Speed Axles Replacement Bolts. Probably the best deal for axles on the market as you get a brand new hex tool with them. 

Compatible with all speed axle fittings and specific Powerslide skates as follows:

Powerslide
Next 80/100/110/125
Next Pro
Swell
Tau (front axle only)
Imperial
Arise
HC Evo 90 (front axle only)
HC Evo 110
Radon
Zoom pro
Pheme
Kaze

Playlife
Aztec

Not compatible with the Next Charcoal models, Trinity Combat Frames, the middle and rear axle of the HC Evo 90 and the middle and rear axle of the Tau. 

Includes 1 x tool and 8 x axles.