Heavy Duty Coping Saw LAND 12 Inch Hacksaw - With 5 Extra High-Carbon Heavy Duty Saw 【Adjustable Tension】The tension of hacksaw blades can be changed by rotating the adjustment knob, depending on different work. Sharp Blade]The teeth high-carbon steel blade of the hand saw are poignant and tidy, making the incision smooth and the tangent line neat 【Sturdy Body】The hacksaw is made of high quality Aluminium Alloy, durable and shock resistance. Replaceable Blade]We provide 5 replaceable blades, the extra saw blades are stored in the square tubular beam, please unscrew the screw on the beam with screwdriver to get it 【Double Sawing Angles】Hacksaw blades can be set as 45 degree or 90 degree according to the needs of self-cutting, making the work easier and more convenient. STANLEY Adjustable Blade Hacksaw / Heavy Duty Hacksaw / Stanley 15-565 If our product has any quality problems, please feel free to contact us via Amazon, and we will provide you with satisfactory after-sales service.