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    Bar-Lok Quick-Acting Screw Clamps (Knob Handle)

    Bar-Lok Quick-Acting Screw Clamps

    Handles, Knobs & Screw Clamps

    Knob Handle/Sliding Bar Handle

    Definitely the strongest quick-acting screw clamp available. The patented grooved-bar design works smoothly and positively – just slide the bar forward to contact the workpiece, then turn clockwise to apply force. To unclamp, turn counterclockwise and slide the bar back. As strong as a standard screw clamp, but much faster. Four-prong knob provides a firm grip for applications requiring quick tightening and high torque. Available in 3/8", 1/2", and 5/8" bar sizes, each in a choice of several lengths. Made in the USA.

    Bar-Lock Design

    carr lane bar-lok clockwise
    Clockwise
    Turning the clamping bar clockwise engages internal grooves in the threaded collar. Both components then turn together as a single unit to apply screw force.

    carr lane bar-lok counterclockwise
    Counterclockwise
    Turning the clamping bar counterclockwise loosens the screw clamp and disengages the collar, allowing the bar to slide back and forth.

    Clamping Action

    carr lane bar-lock screw clamp 1 1. Slide clamping bar forward to contact the workpiece.

    carr lane bar-lock screw clamp 2 2. Turn clockwise to engage the threaded collar and apply clamping force.

    carr lane bar-lock screw clamp 3 3. After machining, turn counterclockwise to unclamp and disengage the collar.

    carr lane bar-lock screw clamp 4 4. Slide clamping bar back for unloading.

    Swivel Foot

    carr lane bar-lock screw clamp swivel foot information

    Choice of four foot types. Bar-Lok Quick-Acting Screw Clamps use our patented left-hand-thread swivel-foot system. The ball end of the body screws into the foot for easy installation and removal. Once the ball threads pass beyond the foot threads, the foot can rotate and pivot freely (20° total angle). Foot threads are left-hand to positively prevent accidental backout during use. Delrin® feet are optional for types A and B. To order with a Delrin® foot, add "N" to the part number, e.g. CL-14-BLKBN. Note: Delrin® feet are not threaded – they snap on and off.

    Material

    Clamping bar and collar > 12L14 steel, carburized-hardened, zinc plated yellow chromate. Knob > 319 aluminum alloy. Steel foot > 12L14 steel, zinc plated yellow chromate. Delrin® foot > white Delrin® 500. DFARS and RoHS compliant.

    Mounting Blocks

    These mounting blocks are tapped to fit the threaded collar of a Bar-Lok Screw Clamp. Two sets of mounting holes allow either base mounting or wall mounting. Available for all three sizes of Bar-Lok Clamps. Made in the USA.

    Application information

    bar-lok mounting block application information

    Material

    1018 steel, zinc plated yellow chromate. DFARS and RoHS compliant.

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    Picture of BAR-LOK MOUNTING BLOCK CL-1-BLM

    BAR-LOK MOUNTING BLOCK CL-1-BLM

    Call for pricing
    Definitely the best quick-acting screw clamp available anywhere. This patented grooved-bar design works smoothly and positively – just slide the bar forward to contact the workpiece, then turn clockwise to apply force. To unclamp, turn counterclockwise and slide the bar back. As strong as a standard screw clamp, but much faster. Four-prong knob provides a firm grip for applications requiring quick tightening and high torque. Made in USA.
    Picture of BAR-LOK MOUNTING BLOCK CL-2-BLM

    BAR-LOK MOUNTING BLOCK CL-2-BLM

    Call for pricing
    Definitely the best quick-acting screw clamp available anywhere. This patented grooved-bar design works smoothly and positively – just slide the bar forward to contact the workpiece, then turn clockwise to apply force. To unclamp, turn counterclockwise and slide the bar back. As strong as a standard screw clamp, but much faster. Four-prong knob provides a firm grip for applications requiring quick tightening and high torque. Made in USA.
    Picture of BAR-LOK MOUNTING BLOCK CL-3-BLM

    BAR-LOK MOUNTING BLOCK CL-3-BLM

    Call for pricing
    Definitely the best quick-acting screw clamp available anywhere. This patented grooved-bar design works smoothly and positively – just slide the bar forward to contact the workpiece, then turn clockwise to apply force. To unclamp, turn counterclockwise and slide the bar back. As strong as a standard screw clamp, but much faster. Four-prong knob provides a firm grip for applications requiring quick tightening and high torque. Made in USA.
    Picture of BAR-LOK QUICK-ACTING SCREW CLAMP DELRIN SWIVEL FOOT SNAPS ON/OFF CL-14-BLKAN

    BAR-LOK QUICK-ACTING SCREW CLAMP DELRIN SWIVEL FOOT SNAPS ON/OFF CL-14-BLKAN

    Call for pricing
    Definitely the best quick-acting screw clamp available anywhere. This patented grooved-bar design works smoothly and positively – just slide the bar forward to contact the workpiece, then turn clockwise to apply force. To unclamp, turn counterclockwise and slide the bar back. As strong as a standard screw clamp, but much faster. Four-prong knob provides a firm grip for applications requiring quick tightening and high torque. Made in USA.
    Picture of BAR-LOK QUICK-ACTING SCREW CLAMP DELRIN SWIVEL FOOT SNAPS ON/OFF CL-14-BLKN

    BAR-LOK QUICK-ACTING SCREW CLAMP DELRIN SWIVEL FOOT SNAPS ON/OFF CL-14-BLKN

    Call for pricing
    Definitely the best quick-acting screw clamp available anywhere. This patented grooved-bar design works smoothly and positively – just slide the bar forward to contact the workpiece, then turn clockwise to apply force. To unclamp, turn counterclockwise and slide the bar back. As strong as a standard screw clamp, but much faster. Four-prong knob provides a firm grip for applications requiring quick tightening and high torque. Made in USA.
    Picture of BAR-LOK QUICK-ACTING SCREW CLAMP DELRIN SWIVEL FOOT SNAPS ON/OFF CL-15-BLKAN

    BAR-LOK QUICK-ACTING SCREW CLAMP DELRIN SWIVEL FOOT SNAPS ON/OFF CL-15-BLKAN

    Call for pricing
    Definitely the best quick-acting screw clamp available anywhere. This patented grooved-bar design works smoothly and positively – just slide the bar forward to contact the workpiece, then turn clockwise to apply force. To unclamp, turn counterclockwise and slide the bar back. As strong as a standard screw clamp, but much faster. Four-prong knob provides a firm grip for applications requiring quick tightening and high torque. Made in USA.

    Bar-Lok Quick-Acting Screw Clamps (Knob Handle)