H-Type Saw Replacement Blade for Wood and Plastic HSWB-1 / OLFA

• Model Number: HSWB-1
• Material: SK-85 steel
• Treatment: Impact hardening for durability and toughness
• Tooth Style: Upper teeth (authentic sharpening)
• Compatible With: OLFA H-Type Saw and extra-large H-type cutter knife bodies (models 101, 151, 196, 212, 213)
• Quantity: 1 blade
• Packaging: Plastic case

OLFA designed the HSWB-1 to extend the life of the H-Type Saw system while also serving double duty on extra-large H-type cutter knife bodies. Rather than producing a generic replacement, OLFA specified SK-85 high-carbon steel and subjected it to impact hardening, a process that improves both resistance to chipping and the blade's ability to absorb shock during use without cracking.

The tooth geometry follows traditional saw-filing standards with "upper teeth," a detail that matters in cutting feel. Upper teeth sharpening creates a more aggressive, efficient bite that reduces drag through wood and plastic alike. The result is a blade that works with the full range of compatible OLFA handles, so users already in the H-type ecosystem don't need a separate tool to get saw functionality.