If your router takes 1/4-inch shanks, the Whiteside 402 Basic Router Bit Set is the best overall place to start. It gives you the profiles that handle a surprising amount of ordinary shop work without filling a case with bits you may never use. If you own a full-size router with a 1/2-inch collet, skip it: the CMT Orange Tools 800.505.11 Router Bit Set is the better fit here.
The first question is not how many bits come in the box. It is whether the shanks fit your router. A 1/4-inch-collet trim router cannot take a 1/2-inch-shank bit. Once that is settled, think about the work you actually want to do: soften an edge, flush-trim a template, cut a rabbet, or add a simple chamfer. Those jobs matter more than a big number printed on the package.
Best overall: Whiteside 402 Basic Router Bit Set
The Whiteside 402 Basic Router Bit Set is a focused seven-piece set with 1/4-inch shanks. Its documented lineup includes 1/4-inch and 1/2-inch straight bits, a 3/8-inch roundover, 3/8 x 1/2-inch rabbeting bit, 3/8-inch cove, 45-degree chamfer, and 1/2-inch flush-trim bit. That is a sensible core for boxes, trays, frames, shelf edges, and template-based work. It comes in a plastic case and is listed for use in handheld routers and router tables.
Choose it if you have a compact router or another router that accepts 1/4-inch shanks and want a deliberate first set. It is also a good answer for a small shop where storage and buying only useful profiles both matter.
Skip it if your router only accepts 1/2-inch shanks, or if you already know you need a wider range of profiles for varied cabinet, sign, or decorative work. This is a basic set by design; it is not meant to cover every possible profile.
Pros
- Seven common profiles instead of a large assortment to sort through
- Includes straight, edge-shaping, rabbeting, chamfer, cove, and flush-trim operations
- Fits routers that accept 1/4-inch shanks
Cons
- Not compatible with a 1/2-inch-only collet
- Limited profile range compared with a 30-piece set
Best for broad profile exploration: Bosch RBS030MBS 30-Piece Router Bit Set
The Bosch RBS030MBS 30-Piece Router Bit Set makes sense for a 1/4-inch-collet owner who wants to try more profiles before buying individual specialty bits. Bosch documents this exact model as a 30-piece carbide-tipped wood-router-bit set with 1/4-inch shanks. Its cataloged categories include straight, roundover, chamfer, dovetail, flush-trim, cove, core-box, V-groove, rabbeting, and slotting bits.
Choose it if you are learning what different profiles do or build a mix of small projects. It gives you more room to experiment with grooves, edge treatments, lettering-style V-grooves, and template work than a focused starter kit.
Skip it if you want the simplest buying decision or you expect every bit in a large set to see regular use. More profiles can be useful, but they do not automatically make the set a better fit for your work.
Pros
- Broad documented mix of routing profiles
- 1/4-inch shanks suit compatible trim and compact routers
- Covers common edge, groove, trim, and decorative operations
Cons
- A larger assortment can include profiles you seldom reach for
- Not the right choice for a router that only accepts 1/2-inch shanks
Best for a full-size router: CMT Orange Tools 800.505.11 Router Bit Set
The CMT Orange Tools 800.505.11 Router Bit Set is the alternative for a full-size router with a 1/2-inch collet. This 13-piece set has 1/2-inch shanks and a case. CMT documents steel-and-carbide construction with an orange PTFE coating; the published operation list includes straight, flush-trim, mortising, core-box, V-groove, dovetail, cove, rabbeting, roundover, Roman ogee, and chamfer profiles.
Choose it if your router accepts 1/2-inch shanks and you need a wider documented assortment for general woodworking. The mix makes more sense for someone who knows they will use trimming, grooves, joinery-oriented cuts, and edge profiles in the same shop.
Skip it if you use only a compact 1/4-inch router. It will not fit that collet. Also skip it if your next few projects only call for a small, familiar group of profiles; the Whiteside set may keep the choice simpler.
Pros
- 1/2-inch-shank compatibility for the appropriate full-size router
- Broader operation mix than the focused seven-piece set
- Includes a case and documented edge, trim, groove, and joinery-oriented profiles
Cons
- Incompatible with 1/4-inch-only routers
- More profiles than a beginner may need right away
How to choose the right set
Start with the router collet. Check the router manual or the collet itself before ordering. A set that does not fit your router is not a bargain.
Then match the profiles to the projects on your bench. Straight and flush-trim bits are useful for grooves, sizing parts, and template work. Roundovers, chamfers, coves, and rabbeting bits cover many simple furniture, tray, frame, and box details. Dovetail, core-box, V-groove, and specialty profiles become more useful when a project calls for them regularly.
Finally, follow the router and bit manufacturers' instructions for setup and use. Inspect the bit before installing it, secure it correctly in the collet, and let the router's capacity and the cut determine your approach.
Final recommendation
Buy the Whiteside 402 Basic Router Bit Set if you have a 1/4-inch-compatible router and want the most practical focused starting point. Choose the Bosch RBS030MBS 30-Piece Router Bit Set when you want more profiles to explore on a 1/4-inch router. If you own a full-size router with a 1/2-inch collet, go with the CMT Orange Tools 800.505.11 Router Bit Set. The right shank size and the profiles you will actually use should make the decision for you.