On Orders Over $199
On Orders Over $199
Install large-format tile or natural stone with confidence using the RTC Spin Doctor system. This innovative, one-hand leveling solution is designed to eliminate lippage, reduce rework, and speed up your workflow without sacrificing quality. Its unique free-spin cap technology lets you tighten down the spacer post effortlessly—no pliers, no clunky tooling, just smooth execution every time.
One-Hand Operation: The patented free-spin cap means you can level tiles with just one hand, reducing installer fatigue and speeding up job progress.
Versatile for Thick Materials: Supports tile heights up to 5/8″ (16mm), making it ideal for today’s large-format porcelain, slabs, and high-tolerance installations.
Flush, Flat Surfaces: The system ensures adjacent tiles sit level with each other—no ridges, dips, or uneven grout joints.
Reusable Components: Caps are designed for repeated use, making the system a smart investment for installers who tackle large jobs.
Components Included: Leveling caps, threaded spacer posts in multiple sizes (1/32″, 1/16″, 1/8″, 3/16″), optional anti-friction shield and torque-reducer accessories.
Ideal For: Floor and wall tile installations, large format tile (>24″), porcelain gres, stone tile, and environments where minimal surface variation is required.
Simplifies Jobsite Workflow: From setting tile to grout-ready surface, the system helps you reduce callbacks, improve finish quality, and deliver professional results faster.