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[W.L. Fuller, Inc.] [Products] [Quick Change System]

Quick Change - TPS-Lock System
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     These are the best professional 1/4” Hex Power Shanks available.  And now with our new TPS-Lock® System, you have the positive drive provided by a one piece tool and cost savings provided by a drill with a detachable shank, plus a Lifetime Guarantee** against breakage.  Our TPS-Lock® System will not release the drill until you are ready to take it apart.
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Steel Types

How to engage the TPS-Lock® grip:

  Align the flat provided on the shank of the new replacement drill with the set screw hole.  Use a small hammer to tap the shank onto the replacement drill.  Replace and tighten the set screw.
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How to release the TPS-Lock® grip:

  Loosen and remove the single hex socket set screw.  Tap on the shank to drive it off the drill.
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TPS LOCK Adapters

Size

Dec. Equiv

Adapter only

5/64 or 2.0mm

.0781

QS078

3/32

.0937

QS093

2.5mm

.0984

QS098

7/64

.1094

QS109

3.0mm

.1181

QS118

1/8

.1250

QS125

3.5mm

.1378

QS137

9/64

.1406

QS140

5/32

.1562

QS156

4.0mm

.1575

QS157

11/64

.1719

QS171

4.5mm

.1772

QS177

3/16

.1875

QS187

5.0mm

.1968

QS196

13/64

.2031

QS203

5.5mm

.2165

QS216

7/32

.2188

QS218

15/64

.2344

QS234

6.0mm

.2362

QS236

1/4

.2500

QS250

5/16

.3125

QS312

3/8

.3750

QS375
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