Dimensions Guide
Eagle Part Numbers: EXAMPLE: EX18736 = EXTENSION, 3/16 DIA SHANK, 36 INCH LENGTH 
 LeƩers = Extension Type  Next three numbers = Shank Diameter Last two numbers = Length 
EX = 3/16 inch shank with a 7/16 inch head 
USE: Extension for all 3/16 inch Shank Cable Bits 
Will t through 1/2 inch hole or larger 
Available Sizes EX 
187 = 3/16 inch Shank  
MAXIMUM FLEXIBILITY NOTE: 1/4 INCH 
DIA SHANKS ARE STIFFER THAN 3/16 INCH
MINIMUM FLEXIBILITY NOTE: 18 INCH, 24 INCH, 
AND 36 INCH LENGTHS
ET = Switch Bit Shank only 
ETSHK = Switch Bit Shank Kit 
Available Sizes ET   
187 = 3/16 inch  
250 = 1/4 inch  (1/4 SHANK DIA HAS 
LESS FLEXIBILITY)  
Available Sizes ETSHK   
187 = 3/16 inch  
250 = 1/4 inch  (1/4 SHANK DIA HAS 
LESS FLEXIBILITY)  
Available Lengths ET  
15 inch, 21 inch, 33 inch 
(MINIMUM FLEXIBILITY)   
51 INCH, 69 INCH 
(MAXIMUM FLEXIBILITY) 
Available Lengths ETSHK  
11= 3/16 DIA , 15 inch AND 21 inch 
(MINIMUM FLEXIBILITY)   
12= 3/16 DIA , 51 inch AND 69 inch 
(MAXIMUM FLEXIBILITY)  
21= 1/4 DIA , 15 inch AND 21 inch 
(MINIMUM FLEXIBILITY)   
22= 1/4 DIA , 51 inch AND 69 inch 
(MAXIMUM FLEXIBILITY) 
EAGLE TOOL 
EAGLE TOOL 
EAGLE TOOL 
EXTENSION SELECTION GUIDE
EXTENSION SELECTION GUIDE
EXTENSION SELECTION GUIDE
MADE IN THE USA
MADE IN THE USA
MADE IN THE USA
Available Lengths EX  
18 inch, 24 inch, 36 inch 
(MINIMUM FLEXIBILITY)   
54 INCH, 72 INCH (MAXIMUM 
FLEXIBILITY) 
ETHX = 1/4 inch shank with a 9/16 inch head 
USE: Extension for all 1/4 inch Shank Cable Bits and any 
1/4 inch Hex Shank Drill Bit 
Will t through 9/16 inch hole or larger 
Available Sizes ETHX 
250 = 1/4 inch Shank  
Available Lengths ETHX  
18 inch, 24 inch, 36 inch 
(MINIMUM FLEXIBILITY)   
54 INCH, 72 INCH (MAXIMUM 
FLEXIBILITY) 
ETHXKIT = Quick Switch Extension Kit 
USE: With ET Shanks and All Switch Bits 
Available Sizes ETHXKIT 
187 = 3/16 inch   
250 = 1/4 inch   
Available  HEAD ONLY  
This product has interchangeable shanks 
LENGTHS AVAILABLE SEE SWITCH BIT 
SHANKS ET250 (1/4 SHANK DIA) AND 
ET187 (3/16 SHANK DIA) 
CABLE BIT SELECTION GUIDECABLE BIT SELECTION GUIDE
MADE IN USA




