** Buyer Notice: 1unit = 1 blade (1unit = Sebatang) 5units = 5blades = 1 Card (5unit = 5 Batang = 1 card)** Material: High Carbon Steel Jigsaw Blade Models are as followed: T101AO: - Ideal for acrylic, plastic, PVC, finishing use: laminated surface & woodworking: plywood, chipboard, OSB, particleboard - Compatible thickness: 2-15mm - Teeth per inch: 19 - Clean-cut & curve- cutting T101BR: - Ideal for acrylic, plastic, PVC, finishing use: laminated surface & woodworking: plywood, chipboard, OSB, particleboard - Compatible thickness: 3-30mm - Teeth per inch: 11 - Clean-cut & Reversed teeth T118A: - Ideal for acrylic, plastic, woodworking: plywood, chipboard, OSB, particleboard & metalworking: sheet metal 10-16gauge, thin metal - Compatible Thickness: 1-3mm - Teeth per inch: 20 - Fast-cut T144D: - Ideal for plastic & woodworking: plywood, chipboard, OSB, particleboard - Compatible Thickness: 5-50mm - Teeth per inch: 7 - Fast-cut & good for straight-line cutting T244D: - Ideal for plastic & woodworking: plywood, chipboard, OSB, particleboard - Compatible thickness: 5-50mm - Teeth per inch: 7 - Fast-cut & odd shape cutting No.1: - Ideal for acrylic, metal, mild sheet, corrugated & tough plastic, woodworking: plywood, chipboard, OSB, particleboard - Compatible thickness: 5-50mm - Teeth per inch: 24 - Fast-cut No.10: - Ideal for acrylic, plastic & woodworking: plywood, chipboard, OSB, particleboard - Compatible thickness: 4-30mm - Teeth per inch: 10 - clean-cut