Pro-Graad E-11 1/8” Shank Adapter for Roll Lock, Type R & S Quick Change Disc Pad Holders, 1/8” Shaft x 1/4-20 Thread, Convert Quick Change Holder Compatible Fit Dremel & Similar Rotary Tools, 1 Pack

The Pro-Graad E-11 is a precision-machined shank adapter designed to bridge the gap between your existing Quick Change disc pad holders and smaller 1/8" rotary tools. If you have a collection of Type R or Type S Quick Change holders and need to run them on a rotary tool with a 1/8" collet, the E-11 eliminates the need to buy duplicate tooling. The adapter features a 1/4-20 male thread that engages directly with the center-threaded receptacle found on standard Roll Lock and Quick Change pad holders. The opposite end is a true 1/8" shank that chucks cleanly into any 1/8" collet or keyless chuck. The result is a solid, secure connection that translates rotary power to your disc pad holder with minimal wobble or runout. Applications span the full range of surface prep and finishing work: rust and paint removal with surface conditioning discs, weld blending, edge deburring, gasket surface prep, and precision detail finishing in tight access areas where a full-size grinder won't fit. The smaller tool profile made possible by the 1/8" shank connection lets you work in corners, channels, and confined geometries that larger tooling can't reach. Built to the same dimensional standards as the Quick Change system itself, the E-11 threads in securely without slop or play. If you run Type R or Type S discs across multiple tool platforms, this adapter keeps your consumable inventory unified and your tooling costs down. One adapter per pack. [IN THE BOX]: 1 each Pro-Graad E-11 1/8” Shank Adapter for Roll Lock, Type R & S Quick Change Disc Pad Holders, 1/8” Shaft x 1/4-20 Thread, Convert Quick Change Holders to 1/8” Shank. [CONVERTS QUICK CHANGE HOLDERS TO 1/8" SHANK COMPATIBILITY]: The E-11 adapter threads directly into Type R and Type S Quick Change disc pad holders, transforming them for use with any 1/8" collet/chuck rotary tool. Compatible fit Dremel-style 1/8" tools. [UNIVERSAL TYPE R & S / ROLL LOCK COMPATIBILITY]: Engineered to fit the industry-standard 1/4-20 threaded center of Quick Change pad holders, covering the two most common disc attachment systems used in metal finishing, deburring, and surface prep applications. [PRECISION-MACHINED 1/8" SHAFT]: Tight tolerances on the shank ensure minimal runout and secure chuck engagement, delivering stable, vibration-free performance even at high RPM across grinding, blending, and finishing tasks. [EXPAND YOUR TOOL SYSTEM WITHOUT BUYING NEW HOLDERS]: A simple, low-cost solution that extends the versatility of your existing Quick Change holders and disc inventory; for use with 1/8" collet/chuck rotary tools. [PRODUCT GUARANTEE]: All Pro-Graad products are made with quality materials, which exceed ANSI and EU standards. We are driven to deliver high-quality, high-performing products to the end user. This is why we stand behind our Product Guarantee. If you are not satisfied with the product, simply return your purchase within 30 days, and we will replace or refund your order. Pro-Graad is a USA Company with US Based Customer Support.