【Heavy-Duty Aluminium Alloy Frame】Built with a forged aluminium alloy body and solid steel tube beam, this high-tension hacksaw offers superior strength and rigidity—delivering up to 28,000 PSI for tough cutting jobs 【45° & 90° Dual-Angle Cutting】Switch easily between 90° for straight cuts and 45° for flush trimming in tight spaces—perfect for pipework, framing, or sheet cutting at multiple angles 【Quick Blade Change & Tension Knob】No tools required—simply rotate the integrated knob under the handle to fine-tune blade tension or replace the blade with ease. Designed for convenience and speed on busy job sites 【Dual-Hand Grip with TPR Soft Rubber】The ergonomic handle features a soft TPR front grip, allowing safe and comfortable two-handed operation—ideal for added control when cutting through dense materials like metal or hardwood 【Versatile Heavy-Duty Use】Equipped with a 24 TPI bi-metal blade, this saw tackles steel pipes, copper tubes, wood, PVC, drywall, branches and more—making it a reliable tool for construction, DIY, plumbing, or workshop use HAUTMEC 12 Inch X-Power Adjustable Hacksaw Frame features a strong and compact aluminum alloy frame with tension up to 28000 PSI and a high qualiy 24TPI Bi-Metal blade for professional applications, high hardness and maximum durability. 2 adjustable blade angles of 45 and 90 degrees are allowed for standard or flush cutting. The non-slip ergonomic handle provides even distribution of power for most hand sizes from small to extra-large.