Home / Hand Tools / Calipers / 33118 Firm Joint Outside Calipers 450mm (18in) 33118 Firm Joint Outside Calipers 450mm (18in) Brand: Moore & Wright  |  Condition: New  |  Product Code: MAW33118  |   In stock £147.67 £123.06 (ex. VAT) £157.80 You save £10.13 Order by 3pm, get it tomorrow! Description The Moore & Wright 33118 Firm Joint Outside Calipers have the following specification: Size: 450mm (18in).