RB10 Blade
Works best on Steel, Aluminum and Plastic.
For right hand user. Made of HSS M2

RB20 Blade
Works best on Brass and Cast iron.
For left and right hand user. Made of HSS M2

RB30 Blade
Removes internal and external burrs.
For right hand user. Made of HSS M2

RB100 Blade
Super hand cobalt (M35) blade
Works best on Stainless steel and Hard plastics
For right hand user. Made of HSS M35

RB101 Blade
Works best on Steel and Aluminum
Fine cutting edge allows working on holes as small as 2.4mm dia.
For right hand user. Made of HSS M35