Precise 10 Pair 1/8″ Precision Parallel Sets

• Made from fine quality tool steel stress relieved against distortion.
• Precision ground and hardened.
• Complete with fitted durable plastic or wood case.
• 2 holes in each parallel.
• Tolerance is parallel to 0.0003 on 2 sides, top & bottom.
• Dimensions: Within 0.001 Allowance.
• 3900-3002 Includes the following sizes: 1/8 X 1/2 X 4, 1/8 X 5/8 X 4, 1/8 X 3/4 X 4, 1/8 X 7/8 X 4, 1/8 X 1 X 4, 1/8 X 1-1/8 X 4, 1/8 X 1-1/4 X 4, 1/8 X 1-3/8 X 4, 1/8 X 1-1/2 X 4, 1/8 X 1-5/8 X 4″
• 3900-3011 Includes the following sizes: 1/8 x 1/2 x 6, 1/8 x 5/8 x 6, 1/8 x 3/4 x 6, 1/8 x 7/8 x 6, 1/8 x 1 x 6, 1/8 x 1-1/8 x 6, 1/8 x 1-1/4 x 6, 1/8 x 1-3/8 x 6, 1/8 x 1-1/2 x 6, 1/8 x 1-5/8 x 6″
• 3900-3013 Includes the following sizes: 1/8 X 1/2 X 5, 1/8 X 5/8 X 5, 1/8 X 3/4 X 5, 1/8 X 7/8 X 5, 1/8 X 1 X 5, 1/8 X 1-1/8 X 5, 1/8 X 1-1/4 X 5, 1/8 X 1-3/8 X 5, 1/8 X 1-1/2 X 5, 1/8 X 1-5/8 X 5″