USD 13.99 (Indicative price - actual current price possibly lower)
Product tech details: Straight gauges in three size ranges and thread styles. All steel. Precision cut threads for accurate measuring. Sizes permanently stamped into each leaf. Mfg kromhard twist drill company specs english 28 blades 4 to 80 tpi metric 24 blades 60 british (bsw) 28 blades 55. Straight Thread Pitch Gauge English Thread Pitch Gauge, high quality gunsmith thread pitch gauges by Kromhard. MPN: 493 480 028. Shooting Supplies SKU: 493480028 11435.