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JUMBO JAWS

For finishing the backside of your bowls up to 12" in diameter, the Jumbo
Jaws are unsurpassed. Jumbo Jaws are aluminum plates machined from the
solid for higher strength. Buttons are hard rubber sleeves pressed on taper
steel cores and can be positioned at virtually any diameter. Extra button sets
are also available and can be stacked to hold uneven or out of round bowls. 

MEGA JUMBO JAWS

For larger bowls, up to 16", if your lathe has the capacity, go for the  Mega
Jumbo Jaws.

EXTRA BUTTON SET

For large, or odd shaped bowls, an extra button set is available which allows
buttons to be stacked. 

JUMBO SCREWS

An 1-1/2" Left Hand Jumbo Screw is available for outboard turning (this
screw is the same length as the R.H. screw which is supplied with the
STRONGHOLD). For large bowls, the 2" screw should be used (R.H. for
inboard and L.H. for outboard turning). Having trouble differentiating right
hand and left hand screws?  See page 18.

COLLETT JAWS & PADS

For turning very long slender parts, consider the collett jaws and pads. They
are extremely safe and hold with a bulldog grip any part within their capaci-
ty. Collett Pads come in sizes of 1/2", 3/4", 1", 1-1/4", and 1-1/2".

CHUCK SPURS

If you often switch from chuck work, to working between centres, consider a

ONEWAY

chuck spur. It mounts directly into your chuck, which eliminates

having to remove and re-install your chuck from your spindle. Chuck Spurs
are manufactured in two sizes;  1/2" and 1".

SECTION 4 - STRONGHOLD ACCESSORIES

Right out of the box, the STRONGHOLD will be ready to be used for most

turning applications. The accessories which 

ONEWAY

offers were designed

to allow the wood turner to take on projects which may require a smaller or

larger capacity than what the standard  No. 2 Jaws can handle. The following

is a list of available accessories which will allow you to easily upgrade and diver-

sify your STRONGHOLD.

CAPACITY CHART       

min        max

#1 Jaws

external chucking

3/8"

2"

internal chucking         1-1/8" 

2-5/8"

#2 Jaws

external chucking        2"

3-1/2"

internal chucking        2-5/8"

4-1/8"

#3 Jaws

external chucking

3-7/8"

5-1/4"

internal chucking 

4-1/2"

6"

Jumbo Jaws

external chucking

2-3/4"

11"

internal chucking

4-3/4"

12"

Mega Jumbo Jaws

external chucking 

1-3/4"

14"

internal chucking

4-3/4"

15"

14

No. 1 JAWS

If often turning small parts, the

No. 1 jaws are a must, but do

not use them for material over

1-1/2" in diameter or for bowls

with recess larger than 1-3/4"

in diameter.

No. 3 JAWS

For large bowls (over 12" in

diameter and 5" deep), No. 3

jaws are an asset because their

larger size will better support

your material, whether holding

inside or out.

15

Содержание 2257068

Страница 1: ...4 JAW KEY OPERATED SAFETY SCROLL CHUCK THE ULTIMATE CHOICE STRONGHOLD ACCESSORIES There are several Jaws Sets which can be quickly and easi ly inter changed on the Stronghold Chuck Some of these are listed below 1 Jaws Spigot Jaws Part Number 2104 3 Jaws Part Number 2106 Jumbo Jaws Part Number 2136 Flat Jaws Part Number 2756 Dovetail Jaws Part Number 2948 ...

Страница 2: ... Removing the Adaptor Mounting the STRONGHOLD on your lathe spindle Section 3 Maintenance Removing Top Jaws Removing Base Jaws Reassembling your STRONGHOLD This section explains the proper terms for the component parts which make up your new STRONGHOLD chuck These terms will be referred to throughout this instruction manual It is necessary that you know the proper names for the parts of your chuck...

Страница 3: ...at surface thread on the opposite side which moves the base jaws in and out in unison TAPERLOCK ADAPTOR Made with various threaded sizes so it can be made to fit any lathe spindle If you change lathes all you need to do is buy a new adap tor not a whole new chuck The taperlock design eliminates the pos sibility of the adaptor loosening or separating from the chuck body in normal use or when revers...

Страница 4: ...e length of the head of the screw which prevents the screw from spinning WHY YOU HAVE BOUGHT A SUPERIOR CHUCK BY BUYING THE STRONGHOLD Base jaws are made from carbon steel Precision grinding on the sides pro vides for the exact and controlled clearances which are required for wood turning chucks Base jaws are case hardened which makes them longer lasting stronger and non seizing in use Scroll is p...

Страница 5: ...erlock adap tor 8 REMOVING THE ADAPTOR 1 Remove the two tightening screws and thread them into the two tapped holes of the adaptor They now become jack screws 2 Carefully tighten alternately until the adaptor pops loose from the taper CAUTION If a lot of force is required to remove the adaptor the screws may flatten and compress the first thread After the adaptor is out of the MOUNTING THE ADAPTOR...

Страница 6: ...HOLD 1 Remove Top Jaws You may want to remove the Top Jaws either for cleaning purposes or to exchange them for an optional set of jaws for a pro ject which requires Jaws with a different capacity To remove the Top Jaws use the 4mm T Handle hex key and unscrew the eight screws counterclock wise The jaws are pulled in on a taper so after the screws are out it is usu ally necessary to give them a ta...

Страница 7: ...Bottom view of Top Jaw with pin Replacing Top Jaws 5 Re Mount the Adaptor refer to page 8 12 d Rotate the scroll until you can see the thread start at location 2 e Back the scroll up and slide the No 2 base jaw into the slot Push on the jaw and rotate the scroll as you did for the No 1 base jaw f Repeat these steps for the No 3 and No 4 base jaws g Rotate the scroll all the way in to check that al...

Страница 8: ...ften switch from chuck work to working between centres consider a ONEWAY chuck spur It mounts directly into your chuck which eliminates having to remove and re install your chuck from your spindle Chuck Spurs are manufactured in two sizes 1 2 and 1 SECTION 4 STRONGHOLD ACCESSORIES Right out of the box the STRONGHOLD will be ready to be used for most turning applications The accessories which ONEWA...

Страница 9: ...crew from the chuck You can then grip the glue block with the Top Jaws and hollow the inside of the bowl Using a glue block is espe 16 BOWLS AND PLATTERS There are many ways to hold your work piece for turning it into a bowl or platter Here are three good methods METHOD ONE Mount the Jumbo Screw in your chuck The base jaws should sit in the grooves or flats which have been milled along the length ...

Страница 10: ...all components simply mount a suitable piece of stock square or preferably round Due to the unique jaw shape good holding will be achieved in either case For tops turn the point which will be in contact with the surface when spinning You can then work towards the chuck turning the spindle of the top and part off 18 cially appropriate when you don t want a foot or tenon and don t have a means to tu...

Страница 11: ...s check and re tighten after a catch or when some time elapses between uses to take care of warp and or shrinkage With care you may turn fairly long lengths unsupported but for safety whenever possible use a center for sup port and to prevent accidents SAFETY TIPS continued 7 Never wrap any strip sand paper or clothing around your hands or fingers when sanding or turning Do not wear gloves when tu...

Страница 12: ...ith this product for any reason please return it to us within two years of purchase Please mail the warranty card to us immediately upon purchase OUR PROMISE TO YOU No false claims Only high quality goods sold Satisfaction guaranteed or your money back If you have any problems comments or suggestions please write us at ONEWAY MANUFACTURING 241 Monteith Ave Stratford ON N5A 2P6 CANADA or call TOLL ...

Страница 13: ... and dovetail jaws will leave minimal marks but they will leave some marks and have the dis advantage of only holding well over an extreme ly limited range ONEWAY top jaws are designed to grip well over their entire range As for the marks made by the jaws we believe that the marks from our jaws are much easier to remove than the marks made by a bowl fly ing out of a chuck and hitting the floor Foo...

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