This is an Auction for up to 7 Cat 40 Retention Knobs. Each bid is for one Retention Knob. Specifications "E" Angle -- 90 degree "H" - 5/8"-11 Thread "C" length - 0.989 (25.1mm) "J" length -- 1.265 (32.1mm) "B" OD - 0.589 (15mm) Black oxide finish for the best combination of accuracy and durability. We have over 300 Cat 45 and 50 tool holders for sale - see my other auctions for great deals. I will fully guarantee these knobs - new cost of $30. We have lots of quality tools available - see my other auctions. Shipping in the Continental US is $3.90 - I have very competitive rates for our always welcomed International bidders. Thanks for looking! If you have any question on this item please call us at 1-800-826-3433 (9 - 5pm Eastern). Pay me securely with your Visa or MasterCard through PayPal! Powered by SixBit's eCommerce Solution
