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LOCK EXTENSION BAR
The patented structure of lock extension bar provides security and convenience for users.  The basic function of lock extension bar is the same as the ordinary extension bar, but with the knurled ring on the shank it offer more extra functions.  Resists a socket pull-off load, prevents accidental socket loss, instantly unlocks by retracting the knurled ring.
• STANDARD: DIN 3120 ISO 1174
• MATERIAL: CR-V ALLOY STEEL
• PROCESSING: CHROME PLATED
• Quick release locking mechanism holds socket securely on the extension
 
1/2"DR. LOCK EXTENSION BAR
Item No. L(mm) L(inch) D(mm) (g)
CXQCR402
50
2"
22.2
100
CXQCR403
75
3"
22.2
120
CXQCR405
125
5"
22.2
180
CXQCR410
250
10"
22.2
430
CXQCR415
375
15"
22.2
635
CXQCR420
500
20"
22.2
840
CXQCR424
600
24"
22.2
1000
CXQCR436
900
36"
22.2
1500
3/8"DR.LOCK EXTENSION BAR
Item No. L(mm) L(inch) D(mm) (g)
CXQCR303
75
3"
17
75
CXQCR304
100
4"
17
100
CXQCR306
150
6"
17
150
CXQCR308
200
8"
17
195
CXQCR310
250
10"
17
240
CXQCR312
300
12"
17
290
CXQCR318
460
18"
17
405
CXQCR324
600
24"
17
510
CXQCR336
900
36"
17
790
 
1/4"DR. LOCK EXTENSION BAR
Item No. L(mm) L(inch) D(mm) (g)
CXQCR202
50
2"
13
25
CXQCR203
75
3"
13
35
CXQCR204
100
4"
13
50
CXQCR206
150
6"
13
65
CXQCR210
250
10"
13
95
CXQCR214
357
14"
13
140
CXQCR224
600
24"
13
215
CXQCR236
900
36"
13
305
 
 
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No. 51, Industrial 36th Road, Industrial District, Taichung, Taiwan R.O.C.
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