Box end is countersunk for easy application to the fastener. Spline design was created for use with specialty spline bolts which are used when weight and size of bolt heads must be minimized. The high contact surface area which is away from fastener points enables turning of highly rounded fasteners. THE SET INCLUDES THE FOLLOWING SIZES.
SEND OVER ANY QUESTIONS YOU HAVE. I'LL BE HAPPY TO ANSWER THEM. The item "PROTO JSCVM-20SA Spline Reversible Ratcheting Wrench Set 20pc METRIC USA" is in sale since Tuesday, August 21, 2018.This item is in the category "Home & Garden\Tools & Workshop Equipment\Hand Tools\Wrenches\Wrench Sets". The seller is "jbcleaningsolutions" and is located in Cedar Hill, Missouri. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica.