Description
The Pepetools Jump Ring Maker 2 is a made-in-the-USA production tool engineered to make winding and cutting jump rings fast, consistent, and repeatable. This improved model features a coil holder with a thicker top plate and easier-to-use thumbscrews. The winding attachment can be mounted on the included stand or secured directly to your bench for flexible workflow integration.
The system uses a No. 30 type Jacobs chuck handpiece and flex shaft motor to drive the circular sawblade through a lubricated wire coil, producing uniform jump rings in a wide range of metric diameters. A flex shaft motor and No. 30 type Jacobs chuck handpiece are required and sold separately. The manufacturer recommends a genuine Foredom H.30 handpiece for use with this machine.
Features
- Improved coil holder with thicker top plate and easier thumbscrew operation
- Winding attachment mounts on the stand or directly to your bench
- 20 metric mandrels spanning 2.5–12.0 mm in 0.5 mm increments
- Mandrels are 100 mm (4") long for efficient coil winding
- Coil wire holder includes cutting slot and coil stopping rod for precise, repeatable cuts
- Included sawblade cuts up to 18 gauge (1.0 mm) wire in soft metals such as copper, gold, and sterling silver
- Compact metal storage platform keeps all components organized
- Detailed instructions included
- Made in the USA by Pepetools
Specifications
| Mandrel Diameters | 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0, 10.5, 11.0, 11.5, 12.0 mm |
|---|---|
| Mandrel Length | 100 mm (4") |
| Included Sawblade Diameter | 31.75 mm (1-1/4") |
| Sawblade Max Wire Gauge | 18 gauge / 1.0 mm (soft metals) |
| Stand Dimensions | 9" L x 4-1/2" W |
| Origin | Made in the USA |
What's Included
- 20 metric jump ring mandrels (2.5–12.0 mm diameters; note: 2.5, 3.0, 3.5, and 4.0 mm mandrels do not have holes per current Pepetools production)
- Handpiece holder for No. 30 handpiece
- Coil wire holder with cutting slot and coil stopping rod
- One 31.75 mm (1-1/4") circular sawblade — cuts up to 18 gauge / 1.0 mm wire in soft metals
- Mounting arbor for the sawblade
- Metal storage platform
- Compact plastic stand (9" L x 4-1/2" W)
- Detailed instructions
Notes
- A flex shaft motor and No. 30 type Jacobs chuck handpiece are required and sold separately. The manufacturer recommends the Foredom H.30 handpiece.
- Maximum 18 gauge / 1.0 mm wire cutting capacity applies to soft metals only (copper, gold, sterling silver). Harder metals—including steel, nickel silver, bronze, and argentium silver—have smaller diameter limits and will increase blade wear.
- Always wear safety glasses and apply lubricant generously when cutting coils.
- An optional larger 38 mm (1-1/2") sawblade that cuts up to 16 gauge (1.2 mm) wire is available separately as Part No. 143.103.
Specifications
- Brand
- Pepetools
- Part #
- 143.101
- Type
- Jigs & Fixtures
- Dimensions
- 10 in x 6,5 in x 3,5 in
- Mandrel Diameters
- 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0, 10.5, 11.0, 11.5, 12.0 mm
- Mandrel Length
- 100 mm (4")
- Included Sawblade Diameter
- 31.75 mm (1-1/4")
- Sawblade Max Wire Gauge
- 18 gauge / 1.0 mm (soft metals)
- Stand Dimensions
- 9" L x 4-1/2" W
Cancer and Reproductive Harm. www.P65warnings.ca.gov.
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