Trim Carpentry Aid

The Milescraft Trim45 is a purpose-built trim carpentry aid designed to make door and window casing installation faster, cleaner, and more accurate. By combining measuring, marking, and miter guidance into one compact tool, Trim45 eliminates the guesswork and inefficiency of traditional tape-measure methods.

Built for Accurate Trim Installation

Trim45 allows you to quickly measure jamb openings, determine trim length, and mark precise 45° miter cuts — all with one tool. Its adjustable reveal feature ensures consistent spacing for professional-looking results on every casing installation.

Key Features

• Adjustable Reveal Control
  Set reveals from 1/8" to 1/2" in 1/8" increments for consistent, repeatable trim spacing.

• Measure Without Extra Hands
  Integrated tape measure slots and rare-earth magnets hold the tool securely in place while measuring jamb openings and trim stock.

• Precision Miter Marking
  Built-in 45° angled head provides accurate reference lines for clean, tight miter cuts.

• Clamp-Ready Design
  Features a built-in clamp pad compatible with any standard clamp for stable marking and measuring.

• Faster, Cleaner Workflow
  Reduces measuring errors, re-cuts, and wasted material — ideal for both professionals and serious DIYers.

Why Choose Trim45

Trim45 replaces multiple steps and tools with one precise, easy-to-use solution. Whether you're installing a single door or trimming out an entire house, it delivers consistent accuracy, faster setup, and cleaner results — cut after cut.

Product Specifications

• Reveal Adjustment Range: 1/8" – 1/2"

• Adjustment Increments: 1/8"

• Miter Angle Guide: 45°

• Integrated Features: Tape slots, rare-earth magnets, clamp pad

• Application: Interior trim and casing installation

Measure smarter. Mark faster. Install trim with confidence.