Hitec's tradition of striving to continually advance servo technology has led to the new, hugely desirable, 32-bit D-Series, comprising the D941TW, D946TW and D951TW. Faster and more precise than ever before the programmable D941TW Ultra Speed servo is compatible with voltages ranging from 4.8 to 7.4 and offers a gobsmacking speed of 0.07 sec/60 at 7.4 volts. That's not the half of it though, check out the full specification then quietly admire the beautifully anodised full metal case and gorgeous build quality. This, then, is a jewel-like, weightlifting, go-faster, water resistant, masterpiece of a servo with the precision and visual appeal of a Swiss timepiece. Let's be honest, it's hard not to want one.