Hammerhead HAJS048 Variable Speed Jig Saw 4.8 Amp
- Blade Length: 4 inches
- Surface Recommendation: Wood
- Power Source: Corded Electric
- Cutting Angle: 45 degrees
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A corded 600 watt saw with metal construction and a confirmed 4 inch capacity, popular enough to move close to 1,000 units a month, though blade details are left out of the listing.
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ASIN: B084338DFMModel: HAJS048Category: Saws
Overview
This Hammerhead HAJS048 saw runs on a 600 watt corded motor housed in metal, with an 8.46 by 6.5 inch body and a listed 4 inch cutting capacity.
The spec sheet confirms motor power, housing size, and a 4 inch capacity, but says nothing about blade type or tooth count, so cut quality on any given material will depend on the blade fitted rather than the saw body alone. Metal construction on the housing points to a tool meant for repeated shop use rather than occasional trimming.
- 600 watt corded electric motor
- 4.44 lb, metal housing at 8.46 x 6.5 in
- Listed 4 inch cutting capacity
Who it's for
This one is for buyers who need a corded electric saw with a documented 4 inch capacity and do not mind sourcing blades separately for specific materials. Less suited to anyone who needs a cordless option or a stated blade type up front.
Pros and cons
- 600 watt motor for consistent corded power
- Metal housing built for repeated shop use
- Corded only, no cordless option
- Blade type and tooth count not listed
Performance notes
A 600 watt motor driving a 4 inch capacity puts this saw in the range for moderate cutting jobs rather than heavy stock removal. Being corded means consistent power delivery without battery drain to manage, at the cost of needing an outlet or extension cord nearby.
Specifications
| Brand | Hammerhead |
|---|---|
| Model | HAJS048 |
| Dimensions & fit | |
| Blade Length | 4 incheslower than 68% of 118 saws |
| Item Weight | 4.44 poundslower than 80% of 194 saws |
| Item Dimensions L X W X H | 8.5 × 6.5 inches |
| Power & efficiency | |
| Power Source | Corded Electric |
| Wattage | 600 wattslower than 52% of 103 saws |
| Construction & materials | |
| Blade Material | Metal |
| Handle Material | Plastic |
| Color | Blue, Black |
| Included components | |
| Unit Count | 1 |
| Included Components | Jig Saw, 2pcs Wood Cutting Blade, 1pc Parallel Guide, Dust Tube, Hex Key |
| Warranty & support | |
| Warranty Type | Limited |
| Manufacturer Warranty Description | 2 year limited warranty |
| Other details | |
| Surface Recommendation | Wood |
| Cutting Angle | 45 degrees |
| Blade Shape | Rectangular |
| Number Of Teeth | 10 |
| Other Special Features Of The Product | Brake |
| Item Type Name | 4.8-Amp 3/4 Inch Jig Saw With 2pcs Wood Cutting Blades, Variable Speed And Orbital Function |
| Current Rating | 4.8 Amps |
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Frequently asked questions
What is the cutting capacity of the Hammerhead HAJS048?
The listing specifies a 4 inch cutting capacity.
Does the HAJS048 run on a battery?
No, it is a corded electric saw drawing 600 watts, so it needs to stay plugged in during use.
How much does the Hammerhead HAJS048 weigh?
It weighs 4.44 pounds with a metal housing measuring 8.46 by 6.5 inches.