Woodworker's Journal 1994-18-3, страница 17

Photo 7

THRUST BEARING j

of saw blades. They sometimes use thrust hearings to make up for their inability to gel blades to track correctly. The proper function of thrust bearings is to keep saw blades from being forced off the back sides of wheels when slock is being cut. When no stock is being fed into the saw. the thrust bearings (and guideblocks) don't do anything. In no circumstances should the blade of a free running saw rub against the ihrust bearing. This can ruin both the blade and bearing.

After hlade tracking has been set. both the upper and lower ihrusi bearings should be adjusted so they're in. from the back of the blade t l ig. B). Blades should bear equally on both upper and low er thrust bearings during cutting. When a blade rides on one thrust bearing but not the other, it lends to iw ist. The result is poor cutting control and broken saw blades.

Setting the Guide Post

The upper blade guides arc attached to the guide post. The guide post is adjusted up or down so that the blade guides can be set close to the surface of the slock being cut. The closer you set the upper guide to the lower guide, the more cutting control you have. Guide posts on inexpensive machines (and some expensive ones) rarely slide in line vv ith the blade. Recheek upper guide alignment every time you raise or lower the guide post.

Standard Abrasive Sheets

p< Econ-Abrasives

WE MAKE ABRASIVE BELTS ANY SIZE, ANY GMT!

CABINET PAPER

50/pk 60D $15 00 SOD 14.00 100 thru 150C 13.00

100/pk

$27.00C 25 00C 23.00C FINISHING PAPER

80A $ 10.00 100 thru 280A 9.00

NO LOAD PAPER(white)

$17 00C 15.00C

100 thru 4Q0A $11.00 $19 00C ■C- = 100 SHEETS

Vclcro® Vacuum Discs 8 Hole pattern tot Bosch sanders

Dia. Grit Price 5" 60 $ 48ea ' 5* 80 .46 5^- 100 thru 320 .45

* Now in 5 hole pattern*

•Wide Belts'Rolls'f lap Wheels

•Pump Sleeves'PSA Discs •Router & Wood Bits'Wood Glue

ABRASIVE BELTS

Please Specify Grits

1X30 $ .73 ea

1X42 .73 ea

1X44 .73 ea

2 1/2X16 .77 ea

3X18 .78 ea

3X21 .81 ea

3X23 3/4 .84 ea

3X24 $ .84 ea 3X27 .87 ea 4X21 3/4 .96 ea 4X24 .99 ea 4X36 1.20 ea 6X48 3.14 ea 2 1/4X80 2.94 ea

OTHER SIZES ON REQUEST

HEAVY DUTY SPRING CLAMPS

Ciamps come w/PVC tips and grips.

Size Price 4^- $1.75 ea 6" 2.25

_8- 3.50

JUMBO ROUTER PAD(24' x 361 H will not allow small blocks of wood to slip out under router or sanding applications ROUTER PAD ONLY $8.95ea.

JUMliO RFJ.T CLEANING STICK ONLY Pi.SO

•MasterCard. VISA, C.O.D. or Check •SATISFACTION GUARANTEED!!! •CALL FOR FREE CATALOG

- TX & NV add appropriate sales tax

- Continental U. S. shipping add $5.50

Econ-Abrasives

____P. O. Sox J865021

Piano, TX 75086 {214)377-9779

!1

TOLL-FREE ORDERING LINE (800)367-4101

NOW Try The (EXCALIBUR) 19" Scroll Saw or 30" Scroll Saw

W £tfie note* Scioit Sawing TVitAout ^wj/m/iw/

QUICK & EASY Fl^ Lever Tension Release

Smooth Running

FINGER RELEASE •QUICK CLAMPS" (No Tooi5Needed)

VARIABLE SPEED MOTOR WITH FULL POWER AT ANY SPEED!

Throat depth-19'or 30" Thickness ot cul -T

Moving parts

supported oy

heavy duty casi housing

Built-in Higfc Capacity Blower pump cleats the sawdust

BIG 12'X 17" WorMable Tits ten and nghl.

]

Unique "TOP ARM LIFT" for EASIER BLADE CHANGES!

Scroll Saw & stand Quick Ctamps FHj Tensenet FuU Powei Variable speed 144 tuades ■ Freight Piepaid

SUPER SPECIALS

EX-IS SVS '895.00

Regularly 1095.00

EX-JO SVS '1095.00

Regularly 1295.00

SEYCO

The Scroll Saw Specialist"

BOX 472749 Garland, TX 75047-2749

1 (800)462-3353

MJV/Juiic IW4

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