JET
SKU:JT9-708580
JET JBM-5 Benchtop Mortiser, 1/2 in. Capacity, 115V
JET JBM-5 Benchtop Mortiser, 1/2 in. Capacity, 115V
1/2 in. chisel capacity · 4-3/4 in. stroke · Benchtop
Cut square mortises in wood with the JBM-5. The benchtop machine accepts hollow chisels up to 1/2 inch and includes a fence, hold-down and two chisel bushings. A compatible chisel-and-bit set is required separately.
- Motor
- 0.5 HP
- Power supply
- 115 V · Single phase
Couldn't load pickup availability
Machine net weight: 50.6 lb
Confirm freight access, unloading arrangements, and shop clearance before delivery.
Features
Practical details that help with setup, cutting, and everyday use.
Square mortising
Accepts compatible hollow-chisel and bit sets up to 1/2 inch.
Workholding
Adjustable fence and hold-down position the workpiece.
Head travel
4-3/4-inch stroke with a depth stop.
Bushing choices
5/8-inch and 3/4-inch chisel bushings are included.
Tooling selection
Choose a separate chisel-and-bit set for the required mortise size.
Know the details
Specifications
Review the product’s dimensions, capacities and compatibility before ordering.
| Manufacturer part number | 708580 |
|---|---|
| Model | JBM-5 |
| Motor power | 0.5 HP |
| Supply voltage | 115 V |
| Phase | Single phase |
| Factory prewired voltage | 115 V |
| Electrical details | 6 A motor; exact manual recommends a 10 A circuit |
| Frequency | 60 Hz |
| Maximum chisel size | 1/2 x 1/2 in. |
| Chisel shank / bushing sizes | 5/8 and 3/4 in. |
| Chuck capacity, bit shank | 3/8 in. |
| Head stroke | 4-3/4 in. |
| Maximum chisel-center-to-fence distance | 3-3/16 in. |
| Capacity under hold-down | 4 in. |
| Spindle speed | 1,725 RPM |
| Table size | 13-1/2 x 6 in. |
| Table material | MDF |
| Fence size | 13-3/4 x 1-9/16 in. |
| Base footprint | 12-3/16 x 7-5/8 in. |
| Overall height range | 21 to 30 in. |
| Drive | Direct |
| Power cord | 6 ft., with plug |
| Switch | Toggle with removable safety key |
| Included | Hold-down, fence, 5/8 and 3/4 in. bushings, spindle extension adapter, chuck key and operating handle |
| Chisel and bit | Not included; purchase a compatible chisel-and-bit set separately |
| Net weight | 50.6 lb |
| Shipping weight | 52.8 lb |
Manufacturer warranty
5 Year Limited Warranty
Manuals & support
Use the manufacturer’s documentation for assembly, adjustments, maintenance, and safe operation.
Delivery planning
A little planning makes room for your machine and the work ahead.
Check the delivery route
Measure doors, turns, and the route to the machine’s final location. Confirm the packed dimensions and delivery access before ordering.
Plan unloading and positioning
Confirm the delivery service, unloading equipment, and any liftgate needs before ordering. Machine net weight is not the packed shipping weight.
Prepare power and working space
Follow the manufacturer’s manual for electrical requirements, dust collection, clearances, and setup. Allow space for the workpiece, infeed, and outfeed.