This is a Bondhus 8-Piece Standard ProHold Ball-End Screwdriver Set. These are very high-quality, and make working on those hard to reach socket head screws much easier to deal with. The "ProHold" tip is designed to hold the screw on the end of the screwdriver. These come with a Lifetime Warranty from the manufacturer. These feature black hardened steel shafts with durable yellow handles, and they include a case.

This is the Bondhus 6-Piece ProHold Ball Driver Screw Driver Set. The ProHold tips help keep the screw on the end. These feature with black hardened steel shafts and durable handles. These come withe a Lifetime Warranty from the manufacturer.

This is the Dynamite Nitro Glow Plug Wrench.  Gas R/C racers can install and remove glow plugs from their engines with ease, speed, and style with the Dynamite Nitro Wrench.

This is the Team Losi Nutdrivers: US 4pc. Set

This is the Team Losi Nutdrivers: Metric 4pc Set

This is the OFNA 4 Piece Hex Ball Wrench Set.