OneMonroe’s lift release zinc adjustable handles with metric studs are engineered for secure clamping, precise positioning, and efficient manual adjustment in applications requiring metric threading. The lift-and-release mechanism allows users to disengage the internal splines while the insert remains stationary, rotate the handle to the desired position, and automatically re-engage for reliable tightening and loosening. With 20–45 adjustable positions depending on size, these handles provide exceptional flexibility and ease of use.

Constructed with a durable zinc handle and carbon steel stud, spring, and screw with a black oxide finish, these handles deliver strength and long-lasting performance. The stud is machined from solid bar for added durability, while plastic handle options feature a molded-in metal spline insert for dependable operation. Available in black with orange offered as a special order, these handles are also available in a 100% solid stainless steel version or with optional 303 stainless steel internal components for enhanced corrosion resistance.