Bonsai Tree Tool Tinyroots Master's Grade Bonsai Tree Knob Cutter - 7-inch (TR-14R) from BonsaiOutlet Sleek, traditional Japanese curves provide the user with excellent control and balance, yielding an intimate tangible sensation that facilitates in the development and training of a tree. The working life of Tinyroots tools extends significantly longer than other brands. With reasonable care a Tinyroots tool can and will last a lifetime, backed by a 1-year guarantee. A (private, non-disclosed) hot folding/hot rolling process followed by rapid cooling of the carbon steel impacts its microscopic structure, molecular alignment and polarization, favorably impacting the corrosion kinetic. The Carbon Steel used in Tinyroots Master Level tools also derives from the Japanese Wakasaya family formula and has extraordinary rust-resistance qualities that far surpass those of typical good-quality Japanese carbon steel. Pincers on Tinyroots Knob Cutters hold their edge for years of service and are extra-resistant to abrasion, gouges and most importantly, gaping. Enjoy them for decades as they make clean, smooth cuts. Direct from BonsaiOutlet.com, the Internet's largest Bonsai retailer, Money-Back Satisfaction Guarantee.