INSTRUCTION MANUAL
EXPLODED VIEW & PARTS LIST
MODEL LA4275
4
No.
Part No.
Description
Qty.
1
LA4275-001
Back Plate Screw,
Phillips-Head, M3x6
2
2
LA4275-002
Back Plate
1
3
LA4275-003
Pinion Screw
2
4
LA4275-004
Pinion
2
5
LA4275-005
Jaw Carriage 1
1
6
LA4275-006
Jaw 1
1
7
LA4275-007 Jaw-Mounting Screw,
Hex-Head, M4x8
8
8
LA4275-008 Chuck Body Assembly
1
9
LA4275-009
Jaw Carriage 4
1
No.
Part No.
Description
Qty.
10 LA4275-010
Jaw 4
1
11 LA4275-011 Stop Screw, M4-0.7x8
1
12 LA4275-012
Screw Chuck,
M8-3.0x20
1
13 LA4275-013
Jaw 3
1
14 LA4275-014
Jaw Carriage 3
1
15 LA4275-015
Jaw 2
1
16 LA4275-016
Jaw Carriage 2
1
17 LA4275-017
Chuck Key
1
18 LA4275-018
Hex Wrench,
T-Handle, 3mm
1
HAVE PRODUCT QUESTIONS? NEED TECHNICAL SUPPORT?
Please feel free to contact us:
1-800-232-1195 (M-F 8AM-5PM CST)
This item has a
2-year warranty
- for the full warranty statement, please visit
wenproducts.com
.
Replacement jaws and the most up-to-date instruction manuals can be found on
wenproducts.com
.
Your chuck is designed to aid in holding wooden
workpieces on your lathe, and is capable of gripping
on both the outside and inside of various workpieces.
EXTERNAL GRIP VS INTERNAL GRIP
The external grip is applied on the exterior of the
workpiece, while the internal grip is applied on the
interior of the workpiece. See Figures 1 & 2.
DOVETAIL JAWS
Your chuck has dovetailed jaws that are suitable for
gripping a recess or tenon prepared in your work-
piece for clamping. Ensure that the recess or tenon
prepared has a flat base so that it can rest flush
against the flat surface of the chuck jaws. For the di-
mensions of your chuck’s dovetailed jaws, see Fig. 3.
2
8
4
6
10
9
5
3
1
17
16
15
14
12
13
11
18
Pre-As
semble
d
7
7
7
7
2.75-INCH 4-JAW
SELF-CENTERING LATHE CHUCK
Compatible with all WEN Wood Lathes
SPECIFICATIONS
Mounting Thread
1"-8
Screw Chuck Thread
M8-3.0x20
Jaw Type
Dovetail
External Grip Range (Fig. 1)
1-1/8" to 1-3/4"
Internal Grip Range (Fig. 2)
1-1/2" to 2-1/8"
Self-Centering
Yes
Fig. 1
External Grip
1
3
2
Packing List
1)
Chuck ......................1
2)
Screw Chuck ............1
3)
Chuck Key ................1
4)
Hex Wrench .............1
Internal Grip
Fig. 2
Visit
wenproducts.com
and search the phrase
"wood lathe" to purchase live centers and other
lathe accessories.
4
V. 2019.09.26