What is a number 1 Robertson?
What is a number 1 Robertson?
Robertson screw
| Color | No | Range |
|---|---|---|
| in | ||
| Yellow | #0 | 0.0696–0.071 |
| Green | #1 | 0.090–0.091 |
| Red | #2 | 0.111–0.1126 |
What is a #2 Robertson?
Product Number T68512. 2 piece, industrial grade, hardened tool steel tips. Hardened tool steel tips manufactured in Canada.
What are 4 different sizes of Robertson screwdrivers?
The yellow #0 drive bit is 1” long and is for screw sizes #3 and #4. The green #1 drive bits are 1”, 2” or 4” long and fit screw sizes #5, #6 and #7. The red #2 drive bits are 1”, 2”, 4” or 6” long and fit screw sizes #8, #9 and #10. The black #3 driver bits are 1”, 2”, 4” or 6” long and fit screw sizes #12 and #14.
What is the number to Robertson screwdriver?
Robertson Screwdriver Types Yellow drivers (#0) work with screw types 3 and 4 and feature a recess size range of 2.29 to 2.31 mm. Green Robertson screwdriver (#1) operates with screw types 5, 6, and 7, with a recess size range of 2.82 to 2.86 mm.
What is the most common size Robertson screwdriver?
The medium-size that’s most common is red; anyone who calls this a “#2 Robertson” deserves arched eyebrows and a thorough looking-down-on. Black is the largest size, with green being smaller; yellow and orange are smaller still but much less common.
What size is a #1 Phillips screwdriver?
General Purpose Phillips Screwdriver: #1 Tip Size, 6 3/4 in Overall Lg, 3 in Shank Lg. Country of Origin USA. Country of Origin is subject to change. General purpose Phillips screwdrivers come in an assortment of Phillips tip sizes for use in a variety of applications.
How big is a #2 screwdriver?
1/4″
The #2 is a 1/4″ shaft, perfect for derailleur adjustment screws. It is the most common cross tip (“Phillips”) required.
What is the difference between a 1 and a 2 Phillips screwdriver?
Screwdriver Technique While screw size is shrouded in mystery, there are four basic sizes of Phillips screwdriver — from #0 to #4 — #0 being the smallest. The most common sizes are #2 and #1, #2 for standard screw sizes, #1 for “miniature”. Then there are the jeweler-size screws.
What is a #2 Phillips screw?
The #2 is a 1/4″ shaft, perfect for derailleur adjustment screws. It is the most common cross tip (“Phillips”) required.
Are Robertson screws better than Phillips?
So, if you are in a hurry to screw something together, you’ll likely grab Phillips screws over Roberston ones. However, this doesn’t mean they are a better choice. If you will be using a lot of screws over a short period of time, the Roberston screw is probably your better choice.
