Fowler Screw Pitch Gage with 51 BladesFeatures: 51 blades, 4 to 84 pitch standard V thread Narrow designed blades permit use for internal and external screw threads Locking device at each end to secure all blades for storage or position Correct pitch is determined by matching blade teeth with threads Precisely ground and finished Blades marked with thread size

• Stainless steel frame

52-565-091-0 and 1⁄4" No

• Fully insulated frame isolates heat from the operator's hand

• Acme Screw Pitch Gages (29° angle) made offine stainless steel

Each blade is 3-1⁄2"/90mm long and

• Surface finish to 1

• Ultra-smooth plain rod drives

• 2D and 3D program from CAD

Rods can be connected together for a full 0 - 22" capacity

• All models feature a ratchet stop thimble for exact and repetitive readings

and the carbide point is easily replaced

120" carbide contact points on all indicators except No