The Door Master Model SDM-Miter is a door clamp for miter doors (45°) and cope and stick doors (90°). The SDM is designed for quick and accurate assembling, clamping and squaring of cabinet doors.

The Door Master is available in two models:

• SDM-MITER: suitable for assembly of large pantry doors up to 30" x 72" down to drawer fronts 5 ½" x 12 ½". The standard model has four clamps.
• SDM2-MITER: suitable for double door assembly up to 30" x 48" down to drawer fronts 5 ½" x 12 ½". The standard model has eight clamps.

The Door Master SDM-Miter and SDM2-Miter feature "no-compromise" pneumatics, utilizing brand-name air valves and genuine double-action air cylinders. Its pedestal allows choosing a convenient working height for the operator. They offer effortless setups, a sequential clamping system, and corner adjustment by push buttons.

The SDM-Miter is also available in capacities of 48" x 96", 30" x 96", or 48" x 120". Options include an additional vertical clamp; and a modified pneumatic system that allows two preset levels of clamping pressure for different materials.

Available options on the SDM-TM and on the SDM-Miter is a slim door. The four inserts increase the support of narrow door frames. Pair this with a predefined two-step pneumatic clamping system for the more delicate door frames.