Global Hacksaw Blades Market Assessment, By Blade Type [Regular Hacksaw Blade, Raker Hacksaw Blade, Wavy Hacksaw], By Teeth Per Inch [14 TPI, 18 TPI, 24 TPI, 32 TPI], By Material Type [Aluminum, Brass, Mild Steel], By End-user [DIY, Professional], By Mechanism Type [Manual, Electric] By Region, Opportunities and Forecast, 2017-2031F