We pride ourselves on improving and adapting our products to ensure they are functioning as they should. The Render K was our first foray into pen manufacturing in 2011, and through the years we’ve made improvements to the Render K to increase its functionality and comfort. Our latest improvement comes in the form of what we are calling a new Sta-Fast cap. Via user feedback, we realized that in certain carry circumstances the cap would come unscrewed, particularly in tight-fitting pants. The Sta-Fast cap provides a firm closure as the cap is fully seated, causing an internal cap o-ring to seat firmly against a machined flat just past the grip section. The Sta-Fast cap has been carry-tested by our staff and testers for an extended period of time and has passed all of our tests with flying colors.
The Render K is a compact, machined pen that comes in aluminum (6061-T6), brass (C360), and copper (tellurium). Our grip sections feature a machined micro-texture for improved grip and allow for the use of most rollerball style refills and Parker ballpoint style refills. These new swappable grip sections are available in several different materials to allow you to customize the look and feel of your pen. The thread-on cap uses triple-start threads to securely attach itself to the pen and to allow the removal of the cap with only 1.5 revolutions. The new Sta-Fast cap features and internal silicone o-ring near the threads that seats on a machined flat just past the grip section, and provides a secure, tight fit that keeps the cap from coming unscrewed when pocket carried. Cap does not post on the rear of the pen. Designed and manufactured in the USA.
Capped Length – 129.79 mm / 5.11”
Uncapped Length – 124.71 mm / 4.91″
Maximum Body Width – 12.7 mm / 0.5”
Grip Width – 8.89 mm / 0.350″
Aluminum Weight – 28.4g / 1.000 oz
Brass Weight – 76.9g / 2.71 oz
Copper Weight – 78.2g / 2.76 oz