The automatic jigsaws work faster and more precisely in comparison to the hand saw. However, there is no single universal tool for any type of work. The jigsaws can have different blade-holding mechanism and motor power, need various supplements (even the best cordless jigsaw tool needs a backup battery for the continuous work).
While picking the jigsaw for your various wood and metal projects, it is important to know what types of jigsaw blades it supports. The best jigsaw blade for wood differs from the one for metal. The best jigsaw blade for plywood might work great on straight wood cutting but be useless for the curved fine cuts. Besides, even the best jigsaw blades might not fit the certain jigsaw, because of the difference in shank types.
Picking the best jigsaw in the market one must consider the specific purpose. If a contracting work is foreseen, the top rated jigsaw for the money with the replaceable blades, enhanced user control, and sturdy build is a must have. Meanwhile, for a specific DIY project, a light portable jigsaw with a single blade position and less biting budget might fit. The laser marking the route of the blade and a dust blower ease up the work immensely and are the factors to consider when purchasing the best saber saw. However, such models would cost more. Further jigsaw reviews may help you with your decision.