12" 4R BLADE, SQUARE, CENTER, PROTRACTOR12" 4R BLADE, SQUARE, CENTER, PROTRACTOR 180-905B, PROTRACTOR HEAD, COMBINATION SET, 180-905 1/8, 1/16, 1/32, 1/64 RULE This Mitutoyo Combination Square Set features a hardened square head, center head and protractor head. They are all attached to a 12", 4R graduation steel rule, allowing versatile measurements on various types of workpieces. That 4R designation specifies a 8th & 16th graduations on one side and 32nds and 64ths on the opposite side. Mitutoyo has many other sets available, including cast iron version heads that are not hardened. All the individual componets are also available. Ask your 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.