Bosch RP125 12-Inch 5TPI 5-Pack
Top PickWhat We Like
- 12-inch reach for thick limbs
- Turbo-Teeth cut fast in wood
- Five-blade pack with color coding
- Substantial blade stock resists wandering
Worth Noting
- Awkward in tight branch structure
- Pack Size
- 5 blades
- Blade Length
- 12 in
- Tooth Design
- Turbo-Teeth
- Teeth Per Inch
- 5 TPI
Read the full review
A 12-inch blade is a reach tool, and that is exactly why we keep the Bosch RP125 set for thick limbs and stubborn roots. The extra length lets you span a bigger cut without burying the saw in the branches, and the 5TPI Turbo-Teeth are aggressive enough to make one pass feel realistic. We prefer it over a 9-inch blade when the diameter, not the finish, is the problem.
The five-pack is color-coded grey, which sounds like a small thing until you are swapping blades with gloves on. Bosch's tooth design is built for fast wood cutting, and the blade stock is substantial enough to stay on line in a deep kerf. They are not magic: a 12-inch blade has more leverage, so if you lean on it, it can flex.
We do not make this the default because most garden pruning is easier with a 9-inch blade. The Bosch is the one we grab for a trunk, a thick root, or a limb that is too big for a lopper.
Bottom line: We keep the 12-inch Bosch blades for thick limbs and stubborn roots, where the extra length and Turbo-Teeth cut make the saw feel like a different tool.