2021 GRS Product Catalog

004-705 Set of 10 Mandrels for I.D. Ring Holder $25.00 • Replaces original set of mandrels for the GRS I.D. Ring Holder

004-735 ID Ring Holder $87.50

• Securely holds rings and cylindrical pieces for workholding • Equal expansion pressure eliminates uneven grip • Unique locking action allows ring to stay secure, as needed • Ability to tighten without tools Includes (1) Ring Holder Body, (2) Sets of 10 Mandrels, (2) Standard Cones, (2) Locking Cones, (1) Drawbar, (1) Drawbar Knob, (1) Hex Nut, and (1) GRS Hex Wrench. Mandrel Sizes: 13.5 mm, 14.5 mm, 15.5 mm, 16.5mm, 17.5 mm, 18.5 mm, 19.5 mm, 20.5mm, 21.5 mm, and 22.5 mm.

004-707 ID Ring Holder Parts Kit $75.00

• Replacement parts for the GRS I.D. Ring Holder (#004-735) • Make a complete package for an Outside Frame Assembly for I.D. Ring Holder (#004-754)

Includes (2) Sets of 10 Mandrels, (2) Standard Cones, (2) Locking Cones, (1) Drawbar, (1) Drawbar Knob, (1) Hex Nut, and (1) GRS Hex Wrench. Mandrel Sizes: 13.5 mm, 14.5 mm, 15.5 mm, 16.5mm, 17.5 mm, 18.5 mm, 19.5 mm, 20.5mm, 21.5 mm, and 22.5 mm.

004-754 Outside Frame Assembly for I.D. Ring

• Allows better clearance and more angles while working on rings • Set screws allow free positioning when removed or easy positioning in a vise when installed • Use with the I.D. Ring Holder (#004-735) or with the I.D. Ring Holder Parts Kit (#004-707)

Ring by Eberhard Mach

Holder $39.50

004-755 I.D. Ring Holder Expansion Kit $35.00

• Doubles the working area of the GRS I.D. Ring Holder • Accommodates two mandrels at once • Allows working on two rings at the same time or working on one wider ring • Used with the GRS I.D. Ring Holder (sold separately)

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BenchMate & Jewelry Tools

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