The product that started CLIMAX more than 50 years ago! A small but rugged machine able to cut full-depth keyways or mill flats quickly, without requiring extensive dismantling or costly set-up time. Designed for shaft diameters from 0.75 to 10.5 inches (19.1 to 266.7 mm).

Our product line has grown to exceed over 40 on-site machine tools: line boring machines, bore welders, flange facers, portable mills, and advanced valve testing systems. Additionally, to support our global customer base we have well over 2,500 tools available in our rental fleet.

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Keyway Length:
6 inches (152.4 mm), optional 1.25 inches (31.8 mm)

Keyway Width:
1.25 inches (31.8 mm)

Shaft Diameter:
0.75 – 10.5 inches (19.1 – 266.7 mm)

Power Option:
Electric, Pneumatic, or Hydraulic

Compact & Powerful

Compact, rugged, portable milling machine for on-site keyway and other milling jobs.

Self-centering and self-aligning V-base.

Needs only 1.5 inches (38.1 mm) of shaft for clamping.

Clamps on shafts up to 10.5 inches (266.7 mm) diameter with optional chain clamp.

Slotted V-base allows you to cut right to the end of the shaft.

Efficient Operations with High Quality Components

Vertical and horizontal travel via hand crank.

Dovetail ways for accurate cutting action.

Standard Weldon-type spindle accepts 5/8 inch end mills, or 16 mm shank end mills on metric machines.

Precision Acme thread leadscrew with roller thrust bearings.

Zeroing-type vertical adjustment dial calibrated to control cutter depth in 0.001 inch (0.1 mm) increments.

Sealed aluminum alloy gear box permits operation at any angle.

Precision ground quill housing ensures smooth operation.