• Spark Plug Socket 1/2" Drive 21mm (13/16")

Suitable for use with K16020 & K16021

The case is made of a durable material and has a sliding lid that keeps everything in place

it brings character to any desk or shelf while keeping your coins organised and secure

Compact and mobile

Weldclass Jackson Contour Curv-O-Mark Centering Head Standard No.6 100mm KC-J1879 Mitre Box & Tenon Saw Set • Spark Plug Socket 1/2"Time saving tool to locate & mark center points on pipe, or points at specific angles. Fitted with adjustable dial bubble protractor. Available in standard or jumbo models. Why choose Jackson Contour centering heads? Aids in the settings of centerlines, establishing angles and marks for butt ins, locating points inside pipes and tanks, laying out keyways, and measuring declivity Used most often for finding top dead center or bottom dead center on pipe