SPI CALIPER GROOVE MEASURING KITSPI CALIPER GROOVE MEASURING KIT 30-463-4, .200", .300", 600" MINIMUM BORE, 3-PIECE KIT This is a highly effective caliper attachment for quick and accurate measurements of internal and external diameters of retaining ring grooves, o-rings grooves and undercuts. They are available individually in 5 different sizes from a #1 to a #5 and in larger sets also. This set includes a #1, #2 and #3 which measures minimum bores of .200", .300" and .600". They are precision machined from steel and hard chrome plated for extra wear resistance. They will fit any vernier, dial or digital caliper with a maximum jaw thickness of .140". Metric individual sizes and sets are also available, T S Salesperson for details!
100% Satisfaction Guarantee: At Mansion Tools, we want to be sure that the item you choose is the right one for you. Within 30 days of delivery of your order, you may return any merchandise purchased from Mansion Tools in its original condition with your email order confirmation or packing slip. Restocking fees may apply. On items over $275 shipping within the US, we will even arrange free pick up or pay for returns shipping.