Why a BullDog Chuck?
BullDog chucks are made from AISI fully kilned K1045 steel.  It's the same steel used for machine parts like gears and crankshafts, making them extremely tough and guaranteeing a long life. BullDog chucks will stand up to even the most rigorous demands of professional use. All BullDog jaws are made from K1045 steel and  have an electroplated coating help guard against corrosion when in prolonged contact with wet wood.

 - - Our No Hassle Guarantee - -
If you can find a better chuck at these prices . . .we will buy your BullDog back!!

"All" BullDog Chucks Feature
  • One-handed tightening with a T-Bar Allen key delivers the "Grip That Won't Quit"  (up to 6.5:1 gripping force)
  • External and Internal (expansion) Grip  - Yes, they are Righty Tighty . . .Lefty Loosey!
  • Holds Round and Square Work
  • Hollow Centers for though boring from either side
  • Wide Range of Coated, Corrosion Resistant K1045 steel Jaws
  • Totally enclosed back helps protect the chuck's scroll from dust and dirt . . . ensuring a life time of smooth action
  • Coated, corrosion resistant K1045 steel indexed backing plate for lathes that don't have indexing capabilities
BullDogs come in four sizes...."Chuckzilla" 5¾" BD 575....4½" BD 450....3¾" BD 375 and the 2¾" BD 275



Prices listed below do not include shipping / handling charges or any required State or local taxes
 
 BD275 Kit
 
- - Items Included - -
Corrosion Resistant Standard Jaws
Corrosion Resistant, Indexed Backing Plate
3mm Allen T-Bar
8mm Allen T-Bar
Wood Screw
Grip Ratio 5:1

Chuck Body Threaded 1" x 8 tpi
2 ¾ inches Diam.
Net Wt. -  2 ¼ lbs
Price - $144.99
The BD 275's sub-compact size is perfect for small projects.  Its 5:1 grip ratio and unique new standard, double dovetail jaws make it perform like a chuck almost twice its size. The new heavy duty jaws are up to 4x thicker providing a solid, wide reference face that anchors the shoulder of a tenon.

Jaws internal grip as little as ¾ up to 1 ¼ inches.
  Suitable for 12in capacity lathes or smaller. 
 BD375
 - - Items Included- -
Corrosion Resistant Standard Jaws
Corrosion Resistant, Indexed Backing Plate
Lathe Spindle Adapter (Choose below)
4mm Allen T-Bar
 8 mm Allen T-Bar
Wood Screw
Grip Ratio 5½:1

3 ¾ inches Diam.
Net Wt. - 4 lbs
Price - $198.99
The BD 375 is recommended for 12 to 24 inch lathes.  Its 5.5:1 grip ratio and standard jaws will hold most work up to 16" in diameter.  We also offer a full range of coated, corrosion resistant specialized jaws. 
Jaws internal grip 1 ¼ to 2 ½ inches
The BD375 will accept all jaws compatible with the Vicmarc VM100
Spindle Adaptor Size :
BD450 Kit
 - - Items Included- -
Corrosion Resistant Standard Jaws
Corrosion Resistant, Indexed Backing Plate
Spindle Adapter (Choose below)
4mm Allen T-Bar
 8 mm Allen T-Bar
Wood Screw
Grip Ratio 6:1

4 ½ inches Diam.
Net Wt. - 5 lbs
Price - $234.99
The BD 450 is recommended for 16 to 24 inch lathes.  Its 6:1 grip ratio and standard jaws will hold most work up to 18" in diameter.  We also offer a full range of coated, corrosion resistant specialized jaws. 
Jaws internal grip 1 ⅞ to 3 ¼ inches

Spindle Adaptor Size :
BD550 Kit
 - - Items Included- -
Corrosion Resistant Standard Jaws
Corrosion Resistant, Indexed Backing Plate
Lathe Spindle Adapter (Choose below)
4mm Allen T-Bar
 10 mm Allen T-Bar
Wood Screw
Grip Ratio 6 ½:1

5 ¾ inches Diam.
Net Wt. - 11 lbs
Price - $264.99
Have big turning project?  "Chuckzilla" may be your answer!  "Chuckzilla" (BD 575) is our biggest chuck.  This is a monster chuck recommended for 16 to 24 inch lathes.  Its newly designed and ruggedized gear train offers an incredible 6 ½:1 grip ratio.  Its standard jaws will hold almost any work up to 24" in diameter.  We also offer a full range of coated, corrosion resistant specialized jaws. 
Jaws internal grip 1 ¾ to 4 inches
The BD575 will accept all jaws compatible with Vicmarc 120/150
Spindle Adaptor Size :