Trustilizer Attic Disc - Joist Balancing Aid with 2 Spring Links, 1 Pair

The Trustilizer Attic Disc: is a stationary kneeling balancing aid for dimensional lumber joists. Balancing aid only - not a complete solution. While it does not replace plywood altogether, it offers another option in areas where plywood cannot be used, is not desired, won't fit due to obstacles, or you just don't want to haul plywood to the location. Because it seats on a single joist and does not need to bridge joist-to-joist, it can fit between wiring, bracing, and other obstructions where a board cannot, and clips hands-free for transport via the included spring links.

Built for the TKC Extreme Attic Navigation System: Designed as part of the TKC Extreme System - The Trustilizer Disc can be used as a standalone joist balancing aid with standard kneeling pads, but was developed and pairs best with the TKC Extreme Attic Crawler and the new TKC Extreme Pro. The Crawlers / Pro handles mobility and positioning, while the Discs provide a stable, centered kneeling platform for extended forward-facing work where extra balance is helpful.

Sizes & Fits:
Disc diameter, channel depth, material, and joist compatibility may vary by model. Please check each variant and your package labeling for exact size and fit.

Standard models fit most modern dimensional lumber 1.5" wide unless otherwise noted on the package / variant. Old lumber may affect fit - use accordingly. Additional channel widths, colors and disc diameters may be offered as separate variants.

How It Works:
Use the finger hole and belt loop clips with the included spring links for hands-free transport to desired location. Use the two-finger hole to seat and unseat on the joist - do not over-force. Center load only - knee on center of disc, make sure channel is fully engaged before kneeling.

Material & Includes:
Polyethylene Terephthalate Glycol-Modified (PETG) - BPA-free thermoplastic, 3D printed.
Includes: 1 Pair Trustilizer Attic Discs + 2 Aluminum Spring Links. Please see variant for exact specifications for the model you are purchasing.

IMPORTANT - READ BEFORE USE:

• Does NOT replace fall protection. Balancing aid only.
• Stationary kneeling only. Not for walking, standing, or stepping on.
• Center load only. Knee on center of disc for best safety practice.
• Channel must be fully engaged before kneeling.
• Inspect before each use. Do not use if cracked, deformed, or loose on joist.
• Do not modify.