uxcell M12 x 40mm Handle Adjustable Clamping Lever Thread Push Button Ratchet Male Threaded Stud Knobs Locking Rotating Screw Handles Quick Release Bolt Silver Tone

Standard Thread Size M12 175mm Pitch Bolt Length 40mm 157 Lever Length 63mm 248 Hex Socket Size 6mm 024 Main Color Silver Tone Clamping handle knobs with plated steel parts ensure durability and offer increased stability and rigidity Threaded male stud with black oxide finish for rust protection Reinforced bolts with locking levers high precision not easy to slip Zinc alloy handle strong structure long service life Provide comfortable hand grip and easy to install Just lift the handle of the push button ratchet levers to disengage gear teeth and rotate freely for quick adjustment The clamping lever handle can be rotated freely 360 degrees smooth and neat Suitable for using in applications requiring frequent and quick adjustments or working in confined areas such as lathe machine woodworking machinery packaging machinery printing and industry equipment.