Olfa RB45 blade is made of special high-quality tool steel, which retains a maximum sharp edge. Fits any OLFA 45mm rotary cutters, models RB45, RB45H-1, RTY-2/G, RTY-2/DX, RTY-2/NS. OLFA RB45-1 Spare Blade for Rotary Cutter - Sealed.
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