The Heavy Duty 4452 sewing machine is designed with your heavy duty projects in mind, from denim to canvas. This sewing machine is warranted for use in the US and Canada at 110 volts only Amps (0.7) / Watts (84) / Volts (120V) / Hertz (60) This machine also lacks recommendations for which presser foot is the most effective for different stitches. Everything else on t… The Singer 4452 is a relatively simple machine, and thus, score alright in this category. With adjustable presser foot pressure, you can also sew very lightweight sheers, and the stainless steel bedplate allows fabrics to glide over the machine with ease. The stainless steel bedplate enables smooth fabric flow and the heavy duty interior metal frame ensures skip-free sewing. The directions on this machine are simple enough, but the mechanical selection stitch selection system is initially confusing enough to give you a quick pause. It also has bobbins, 5-pack size 16 needles, and a chunky seam splitter plate. This Singer 4452 sewing machine comes with a generous accessory kit, including multiple feet (including feed/walk, multipurpose, zipper, grommet, and non-stick for leather and vinyl). This machine earned a 6 out of 10, so an alright score, but this is largely by virtue of not having that many features to confuse you. Thanks to the machine’s powerful motor, you have extra high sewing speed to save you time. BEST SELLING SEWING MACHINE: The SINGER Heavy Duty 4452 sewing machine is a true workhorse.