GRS 003-520 Standard Block Ball Vise Instructions
- June 1, 2024
- GRS
Table of Contents
GRS 003-520 Standard Block Ball Vise
Product Information
Specifications:
- Product Name: Standard Block Ball Vise
- Intended Use: Engraving and Jewelry Making
- Material: Rugged construction
- Maintenance: Minimal lubrication required
- Included Components: Jaw Screw, Left and Right Thread Pins, O-Rings, Tube of Synthetic Grease
Product Usage Instructions
Maintenance:
- Regularly clean dirt and metal pieces from the threads of the jaws.
- Apply a small amount of light oil to the Ball Swivel Tension Screw after cleaning.
- When replacing jaws, start the jaw threads at the same time to ensure proper alignment.
Rotational Lock Replacement:
- Remove the ball swivel tension screw with a hex wrench.
- Replace the Lock Pin (#003-046), Spring, and Tension Screw if necessary.
Using Turntable Base:
- Lock the vise by tightening the swivel tension screw until the ball will not turn.
- Align the center of the turntable with the center of the microscope view for rotation.
- Change working views by repositioning the vise accordingly.
FAQ:
-
Q: What is included in the Attachment Set (#003-520)?
A: The Attachment Set includes various pins for upper jaw plates, such as Thermo-Loc sticks, small pins, flat square pins, rectangular inset-curve pins, thick round inset pins, rubber-coated pins, and leather-faced ring clamp pins in a molded base. -
Q: How often should I lubricate the vise?
A: Lubrication requirements are minimal; however, it is recommended to apply light oil to the Ball Swivel Tension Screw after cleaning the vise.
Your GRS Standard Block will provide many years of trouble-free service. It is
extremely rugged in construction, yet is relatively simple and easy to
maintain. Lubrication required is minimal. The jaw adapter plates are drilled
to accept engraving block attachments. GRS offers the 520 Attachment Set
(#003-520) that includes storage for the adapter plates and pins that come
with the block.
PART DESCRIPTIONS
Attachment Set
With a variety of pins that fit the upper jaw plates of every GRS Block, users
can now instantly solve workholding problems and start working sooner.
Includes 4 one-half Thermo-Loc sticks, 8 small pins, 4 flat square pins, 2
rectangular inset-curve pins, 4 thick round inset pins, 8 rubber-coated pins,
and 2 leather-faced ring clamp pins in molded base.
For more information and instructions on Thermo‑Loc’s use, please visit: www
.thermo-loc.com.
Maintenance
Based on usage, open jaws fully and clean any dirt and metal pieces from the threads. After cleaning, apply a small amount of light oil to the threads.
Vise Jaw Thread Replacement
Overtightening the jaws will cause wear and damage to the threads. If jaws become loose, replace with kit #003-627. Remove the jaws by opening them as wide as possible until they come off the end of the jaw screw (FIG. 1). The jaw thread pin is located on the underside of each jaw.
NOTE: Before removing pins, locate the one with the “L”.
This is the left hand thread pin and will need to be replaced with the same. Apply a small amount of synthetic grease (included in kit) to the O-rings and jaw screw before installing them. Lift the jaw screw out of the yoke and replace it. Note which side the left hand thread is on. Grease the threads and yoke well.
Start the jaw threads at the same time when replacing them (FIG. 2). Hold each jaw in position and turn the jaw screw to close them. Either a large rubber band or a second person is useful to hold the jaws against the thread while the jaw screw is turned. If the jaws don’t meet at the same time in the center, remove them and try starting the threads at the same time again.
Rotational Lock Replacement
The LOCK or DRAG PIN is subject to wear and may need replacement after
extended use. Simply remove the ball swivel tension screw with the hex wrench.
The Spring and Lock Pin should follow (FIG. 3). If not, turn the ball until
they fall out. Replace the Lock Pin (#003-046), Spring, and Tension Screw.
Turntable Base For Microscope Work #003-616-V2
To use the Turntable Base, lock the vise by tightening the swivel tension
screw until the ball will not turn. The turntable now becomes the means of
rotation, allowing the work to be centered in the field of view of the
microscope. Align the center of the turntable with the center of the
microscope view (FIG. 4). Change working views by repositioning the vise.
Thread Pin Replacement Kit #003-628
Includes Jaw Screw, Left and Right Thread Pins, O-Rings, and Tube of Synthetic
Grease.
900 Overlander Road
Emporia, KS 66801 USA
800-835-3519
620-343-1084
Fax: 620-343-9640
grs@grstools.com
www.grstools.com
Last Updated: 2014-12-2
References
Read User Manual Online (PDF format)
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