Rogan's Triad 3 Lobe clamping knob features a Multi Shot, Soft Touch thermoplastic elastomer surface covering a rugged glass-filled polypropylene body. The result is a soft and smooth top, gently rounded edges, textured sides and a comfortable, yet secure grip. (read more)

The NEW SL series clamping knobs were designed as a price-performing alternative to all the dated looking knurled clamping knobs on the market today. It is has an efficient, yet strong design and construction which yields consistent supplies of high quality and very competitive prices. (read more)

Rogan Corporation's LP series knobs utilize a 4-lobe design that lends itself to a fast, secure grip and accommodates a large range of hand sizes. The LP can be molded in almost any color and can be marked to meet nearly any specification. (read more)

5-Lobe Clamping Knobs are molded with an engineered thermoplastic elastomer outer surface over a tough glass filled polypropylene body. Ergonomically designed, they are smooth to the touch, functional and cost effective. (read more)

5-Lobe Clamping Knobs are molded with an engineered thermoplastic elastomer outer surface over a tough glass filled polypropylene body. Ergonomically designed, they are smooth to the touch, functional and cost effective. (read more)

The HP clamping knob has a unique style, rugged construction, and a soft feel. They are molded with an engineered thermoplastic elastomer outer surface over a tough glass-filled polypropylene body. Ergonomically designed, they are smooth to the touch, functional and cost effective. (read more)

The Delta Clamping Knob feature 5 sizes of heavy duty clamp knobs. They have one piece solid molded from tough ABS material. (read more)

Micro Plastics' Nylon Press-Loc Knobs are designed to press onto standard steel hex head cap screws, hex nuts, and slotted and unslotted head machine screws. Knobs are easily assembled by pressing the steel nut or screw into the plastic knob. (read more)

The New SB series clamping bar knobs are ergonomically designed with gentle tapers and rounded edges to ensure comfort and eliminate any hard edge that may hurt the hand. These bar knobs are made of durable and impact resistant glass-filled polypropylene. (read more)

For effectively pumping viscous fluids containing solids and abrasives, NETZSCH manufacturers TORNADO^® positive displacement rotary lobe pumps. (read more)