* Custom color matching and application-specific configurations may be accommodated.
EDSR SERIES PURE TOUCH
STAR KNOBS WITH STUDS AND INSERTS – 4 SIZES
Material:
2-shot Soft Touch TPE (ThermoPlastic Elastomer) over Glass-reinforced Polypropylene
Finish:
Textured
Configuration:
Comfortable grip in a popular star shape. The EDSR knobs give a sure grip using TPE (ThermoPlastic Elastomer) with an industrial-looking design.
Metal Hardware:
Zinc plated brass female inserts or zinc plated steel studs. Inch or metric threads – see table below.
Stud Length:
Up to 3 inches.
Colors:
Available in one-color or two-color combinations (as shown). Select Black or assorted other colors such as Grey, Blue, Red, Yellow, or Green. Ask for a specific color if it is not listed here and we may be able to supply it from our large inventory of colored material.
Customization:
Custom colors and pad-printed markings are available. Various hardware materials such as stainless steel and other thread sizes can be accommodated.
Product Dimensions / Details

| Part | A | B | C | D |
|---|---|---|---|---|
| EDSR-34 | 1.33 (33.9) | 0.77 (19.0) | 0.56 (14.1) | 0.250 (6.4) |
| EDSR-38 | 1.49 (37.9) | 0.81 (20.6) | 0.63 (16.0) | 0.250 (6.4) |
| EDSR-43 | 1.70 (43.1) | 0.86 (21.7) | 0.50 (12.7) | 0.250 (6.4) |
| EDSR-53 | 2.09 (53.1) | 0.94 (23.9) | 0.54 (13.7) | 0.250 (6.4) |
in/mm, dimensional tolerances vary depending on material used and length of dimension
Thread Sizes
| Part No. | 1/4-20 | 5/16-18 | 3/8-16 | 1/2-13 | M6 | M8 | M10 | M12 |
|---|---|---|---|---|---|---|---|---|
| PT-CL-EDSR-34 | x | – | – | – | x | – | – | – |
| PT-CL-EDSR-38 | x | x | – | – | x | x | – | – |
| PT-CL-EDSR-43 | x | x | x | – | x | x | x | – |
| PT-CL-EDSR-53 | – | x | x | x | – | x | x | x |
Product Photos









