Tips on how to Use a Reciprocating Saw
Should you’re not presently utilizing a reciprocating saw, it’s best to know one saw has extra makes use of than a Swiss Military Knife: It is a demo saw, a fine-finishing saw, the facility instrument you want in constricted locations for reworking work, a pipe cutter, a drywall saw, and a conduit cutter. It is even a tree pruner. Initially launched by Milwaukee Device 60 years in the past because the Sawzall, in the present day Bosch, DeWalt, Hilti, Makita, RIDGID, Ryobi and Skil additionally supply reciprocating saws. There are even particular person fashions obtainable from Skilled Woodworker and Nice Neck Saw.
It is only a matter of deciding which configuration – or configurations, it is okay to have multiple – goes to give you the results you want. That features selecting from an array of sizes and fashions, amp draw for a corded saw or voltage for a cordless, stroke, and power weight. Different concerns:
- Does the blade reverse to chop upwards, in addition to down?
- Does the deal with lengthen out, in addition to down as a pistol grip?
- Does the physique of the saw swivel?
- Is the instrument brief sufficient to suit between 16-inch stud facilities and roof beams?
Working to supply simply the precise instrument for the job, producers of reciprocating saws have made vital advances within the final couple of years. Quicker cuts, extra energy, oscillating drive, smaller dimension, even fashions designed for use one-handed make in the present day’s reciprocating saw much more invaluable Best reciprocating saw.
Energy and stroke
With a corded saw, a excessive amp ranking covers most jobs. The highest is 15 amps, however doubtless something over 10 or 12 will do the work. Latest introductions by Milwaukee, the Sawzall 6519-31 and 6509-31, reduce as much as twice as quick and final twice so long as reciprocating saws of only some years in the past and so they draw 12 amps. For awkward or actually tight areas, it does not harm to have a second 5 to six amp short-stroke saw available.
Should you choose a cordless reciprocating saw, you will be impressed by the elevated energy and run time in the present day’s Lithium-Ion batteries present. For instance, RIDGID’s Hyper Lithium-Ion battery, which powers RIDGID reciprocating saws, delivers as a lot as 50 p.c extra work output and as much as 50 p.c extra recharges. It additionally operates effectively even at excessive cold and warm temperatures.
Stroke size is the space the blade travels in a single ahead slicing stroke (strokes usually vary from ½ to 1½ inches). The longer the stroke the extra tooth reduce per stroke. Working on the similar stroke per minute velocity, a long-stroke saw will reduce sooner. However it’ll want extra clearance on the bottom of the job and extra amps (or volts) to drive the blade. A rule of thumb: Use a long-stroke mannequin for demolition and quick work, and a lighter short-stroke saw for delicate work that requires extra exact management.
An orbital reciprocating saw provides oscillation to the common reciprocation, for a slight up and down movement perpendicular to the course of the reduce. The result’s that the blade tip strikes in an oval, up and down in addition to backwards and forwards. This produces sooner cuts, and is especially helpful for wooden.
A brief-stroke reciprocating saw lets you get into locations the place no standard rotary energy or hand saw can be utilized. For instance, RIDGID’s mannequin 3030 Fuego reciprocating saw delivers a brief ½-inch stroke and weighs solely Four kilos to work in actually tight areas. Mild and simple to deal with, the 3030 lets you deal with the saw with one hand.
Weight and vibration
Whereas there’s some counterbalancing constructed into reciprocating saws, you will nonetheless really feel the vibration in your arms. A heavier saw dampens vibration somewhat greater than lighter weight fashions. Nonetheless, set towards that’s the truth that you must work with the saw, and if that is all day, daily, you will need to choose a saw with the burden that works finest for you. One tip: When buying, carry the saw above your head to see for those who could be comfy working like that.
If vibration is a matter, check out the Makita fashions with AVT – anti-vibration expertise. An actual bad-boy on this vary is the JR3070CT. Rated at 15 amps, it has a 1- 1/Four-inch stroke and digital velocity management to take care of fixed velocity beneath load. Based on Makita, it delivers solely half the vibration of aggressive saws. It additionally contains a clutched drive and a four-position selectable orbital/straight slicing motion.