What length does the 3 3/4FC blade leave?

It leaves hair about 1/2 inch, or 13 mm. That is a longer clip, suited to body work and blending rather than close cuts.

Which clippers does it fit?

It fits Andis AG, AGC, BG, DBLC, FHC, MBG and SMC clippers. It does not fit clippers that take other blade systems.

No. A 1/2 inch cut is too long for fading. You would step down through shorter blades such as a 10 or 7FC for that.

Clean hair from the teeth after each use and oil the blade regularly. Store it dry to protect the chrome finish.

No. The 3 3/4FC leaves a slightly longer cut than a 4F, so it works well as a step between longer and shorter blades.

Rated 5 out of 5 from 1 ratings.

14 stores we checked sell it, including The Edge Pro, Amazon, Petstore.direct, Groomer's Choice Pet Products, ProStylingTools.com.

At ProStylingTools Wholesale, for $33.07, 27% under what the other stores charge, as of our latest check.

$33.07at ProStylingTools WholesaleChecked Nov 7

27% under what the other stores charge

Compared across 14 stores. Prices are checked against each store and labelled with when.